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Study on Seismic and Electromagnetic Subsurface Structure around the Source of Slow Earthquakes

Planned

Project AreaScience of slow earthquakes
Project/Area Number 16H06475
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionThe University of Tokyo

Principal Investigator

望月 公廣  東京大学, 地震研究所, 准教授 (80292861)

Co-Investigator(Kenkyū-buntansha) 藏下 英司  東京大学, 地震研究所, 助教 (00302620)
三浦 誠一  国立研究開発法人海洋研究開発機構, 海域地震火山部門(地震発生帯研究センター), 調査役 (00371724)
汐見 勝彦  国立研究開発法人防災科学技術研究所, 地震津波火山ネットワークセンター, 総括主任研究員 (20500375)
中島 淳一  東京工業大学, 理学院, 教授 (30361067)
上嶋 誠  東京大学, 地震研究所, 教授 (70242154)
市原 寛  名古屋大学, 環境学研究科, 助教 (90553074)
Project Period (FY) 2016-06-30 – 2021-03-31
Project Status Granted (Fiscal Year 2020)
Budget Amount *help
¥286,390,000 (Direct Cost: ¥220,300,000、Indirect Cost: ¥66,090,000)
Fiscal Year 2020: ¥104,520,000 (Direct Cost: ¥80,400,000、Indirect Cost: ¥24,120,000)
Fiscal Year 2019: ¥98,020,000 (Direct Cost: ¥75,400,000、Indirect Cost: ¥22,620,000)
Fiscal Year 2018: ¥11,830,000 (Direct Cost: ¥9,100,000、Indirect Cost: ¥2,730,000)
Fiscal Year 2017: ¥28,600,000 (Direct Cost: ¥22,000,000、Indirect Cost: ¥6,600,000)
Fiscal Year 2016: ¥43,420,000 (Direct Cost: ¥33,400,000、Indirect Cost: ¥10,020,000)
Keywords沈み込み帯 / プレート境界 / 地震学的構造 / 電磁気学的構造 / 海陸統合構造解析 / スロー地震 / 間隙水 / 地震波速度構造 / 地震波減衰構造 / 比抵抗構造 / 豊後水道
Outline of Annual Research Achievements

地震学的構造の研究としては,豊後水道に隣接する四国西部の陸域定常観測点および臨時観測点における連続地震波形記録から遠地地震波形の切り出しを継続し,データベースの充実化を行った.理論的に合成したレシーバー関数の評価に基づき,低周波微動発生域南限のプレート境界付近における地震波速度異方性構造の急変は,海洋性地殻内で発生している可能性が高いことを明らかにした.火山性の低周波地震については,その発生メカニズムを検討するために,P波とS波の振幅比を用いて蔵王山周辺の深部低周波地震の発震機構解を推定した.その結果,ダブルカップルで説明できる地震が約7割で,残りは非ダブルカップル成分を含むことが明らかになった.さらに構造解析からは,富士山下の深部低周波地震は高減衰域の周囲で発生しているという結果を得た.
2019年度に四国西部の陸域で実施を予定している人工震源地震波構造調査に関して,プレート境界域の詳細な構造把握のための調査仕様を決定した.構造調査測線の現地踏査を実施し,臨時地震観測点設置場所の選定作業を行った.2020年度に実施予定の海域人工震源地震波構造調査について,その基礎的検討を継続した.日向灘から豊後水道にかけての微動の活動様式に関連した構造的要因を明らかにするため,海底地形データなどを参照しつつ,調査測線の検討を行った.
電磁気学的構造の研究としては,2016年に開始した四国西部のネットワークMT長基線電位差観測を継続し,九州東岸3エリアでの観測を開始した. 3次元比抵抗構造を求め,地震波減衰構造との比較検討も始めている.さらに海域における電磁気観測も継続し,豊後水道南方の海域において海底電磁気観測点の回収および投入を実施した.2018年度末時点で7地点において海底電磁場観測データが得られ,5地点において観測を継続中である.得られたデータの初期的解析も進めている.

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

スロースリップが6~7年周期で発生している豊後水道周辺域でのプレート境界面周辺の詳細な構造を詳細に把握するための研究を進めており,地震学的および電磁気学的構造の解明について,着実な成果を挙げている.陸域地震観測網の記録から得られるレシーバー関数については観測地震波形データの充実化を進めており,スロー地震の活動分布と関連する構造不均質が沈み込む海洋性地殻内に認められる可能性について明らかにした.電磁気観測については,陸域,海域ともに観測網を維持しつつ,さらに新たな観測点を構築して観測を継続している.ここで得られたデータから初期的な解析を進めており,3次元の詳細な比抵抗構造が得られつつある.この比抵抗構造について,地震学的構造,特に地震波減衰構造との比較検討も始められている.
2019,2020年度には,日向灘・豊後水道周辺域の,それぞれ陸域,および海域において,大規模な人工震源構造調査を実施する予定である.スロー地震活動と構造不均質との関係を解明するために最も有効な調査とするべく,これまでに明らかにされたスロー地震活動分布や,過去に実施された調査の結果などを参照しつつ,調査測線を含めた仕様について,詳細な策定を進めている.
沈み込み帯の多様な地震活動や構造的特徴が豊後水道と似ているニュージーランド・ヒクランギ沈み込み帯では,2017年度に行った大規模な人工震源構造調査のデータ解析を進め,スロー地震発生域周辺における構造不均質が明らかになりつつある.海域地震・地殻変動観測も継続しており,豊後水道との比較研究対象として,スロー地震活動分布と構造不均質の関係解明に向けた国際共同研究が進められている.
一方,プレート境界におけるスロー地震との対比として,火山性微動活動の分布や発生メカニズムも明らかにされ,構造不均質との関係についても重要な結果が得られている.

Strategy for Future Research Activity

四国西部周辺の定常観測点ならびに本領域A01班による機動観測点に対し,新たに発生する自然地震を対象としたレシーバー関数データベースの拡張を継続する.観測された変換波振幅の方位依存性等に基づき,豊後水道に隣接する四国西部のプレート形状ならびにプレート境界面性状の把握を進めるとともに,人工震源構造調査等の他の調査結果との比較検討を行う.
火山性の低周波地震の解析をさらに進め,プレート境界で発生する低周波地震との類似性,相違点を定量的に議論する.また,関東地方下のプレート境界で発生する地震の周期性の有無を調べ,プレート境界でのスロースリップとの関係について,構造的不均質含め議論する.
11月に四国西部の陸域で人工震源地震波構造調査を実施する.測線は愛媛県西予市から久万高原町に至る地域(測線長:約80km)と愛媛県大洲市から高知県四万十町に至る地域(測線長:約50km)に設定し,人工震源として発破を測線上の6か所で予定している.臨時地震観測点を測線上の600ヵ所に設置し,発破を観測する.取得発破観測データに既存調査データと合わせた構造解析を開始する.2020年度には,海域における人工震源地震波構造調査を予定している.これまでに明らかにされている低周波微動発生域の分布や海底地形などを参考に,調査測線などの仕様の検討を行うとともに,海域調整担当者との検討を継続し,調査航海の準備を進める.
可能な限り四国西部と九州東岸での電磁場観測を継続し,長期的SSE発生時の構造変化検知可能性を探る.既存の広帯域MT定常観測データのコンパイルを進め,ネットワークMTデータとあわせることで,構造決定精度の向上を図る.海底電磁気観測点の回収を行い,陸上データと合わせてスロー地震域を網羅する観測データを得る.それを用いた比抵抗構造の解析を進め,スロー地震域における間隙流体等の分布の解明を進める.

Report

(3 results)
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report

Research Products

(172 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research Journal Article Presentation Book Remarks Funded Workshop

  • [Int'l Joint Research] GNS Science/Victoria University of Wellington/University of Otago(ニュージーランド)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University of Texas/University of Southern California/University of California Santa Cruz(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Imperial College London(英国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] GNS Science/Victoria University of Wellington/University of Otago(ニュージーランド)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] University of Texas at Austin/University of Southern California/University of California Santa Cruz(アメリカ)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] Imperial College London(イギリス)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] GNS Science/Victoria University of Wellington/University of Otago(ニュージーランド)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] University of Texas at Austin/University of Southern California/University of California Santa Cruz(アメリカ)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] Imperial College London(イギリス)

    • Related Report
      2016 Annual Research Report
  • [Journal Article] Beyond Receiver Functions: Green's Function Estimation by Transdimensional Inversion and Its Application to OBS Data2019

    • Author(s)
      Akuhara Takeshi、Bostock Michael G.、Plourde Alexandre P.、Shinohara Masanao
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 124 Pages: 1944-1961

    • DOI

      10.1029/2018jb016499

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The 2015 Gorkha Earthquake: Earthquake Reflection Imaging of the Source Fault and Connecting Seismic Structure With Fault Slip Behavior2019

    • Author(s)
      Kurashimo Eiji、Sato Hiroshi、Sakai Shin'ichi、Hirata Naoshi、Gajurel Ananta Prasad、Adhikari Danda Pani、Subedi Krishna Prasad、Yagi Hiroshi、Upreti Bishal Nath
    • Journal Title

      Geophysical Research Letters

      Volume: 46 Pages: 3202-3215

    • DOI

      10.1029/2018gl081197

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Repeated drainage from megathrusts during episodic slow slip2018

    • Author(s)
      Nakajima, J., and N. Uchida
    • Journal Title

      Nature Geoscience

      Volume: 印刷中 Pages: 351-356

    • DOI

      10.1038/s41561-018-0090-z

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] P-wave attenuation in the Pacific slab beneath northeastern Japan revealed by the spectral ratio of intraslab earthquakes2018

    • Author(s)
      Shiina, T., J. Nakajima, T. Matsuzawa
    • Journal Title

      Earth Planet. Sci. Lett

      Volume: 489 Pages: 37-48

    • DOI

      10.1016/j.epsl.2018.02.032

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Physical mechanisms of oceanic mantle earthquakes: Comparison of natural and experimental events2018

    • Author(s)
      Kita Saeko、Ferrand Thomas P.
    • Journal Title

      Scientific Reports

      Volume: 8 Pages: 1-11

    • DOI

      10.1038/s41598-018-35290-x

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effect on the Subsurface Structure Estimation by the Difference in Responses of Two Horizontal Component Seismographs2018

    • Author(s)
      SHIOMI Katsuhiko
    • Journal Title

      BSSJ

      Volume: 71 Issue: 0 Pages: 121-130

    • DOI

      10.4294/zisin.2018-1

    • NAID

      130007534712

    • ISSN
      0037-1114, 1883-9029, 2186-599X
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A 3D electrical resistivity model around the focal zone of the 2017 southern Nagano Prefecture earthquake (MJMA 5.6): implications for relationship between seismicity and crustal heterogeneity2018

    • Author(s)
      Ichihara Hiroshi、Kanehiro Junna、Mogi Toru、Yamaoka Koshun、Tada Noriko、Bertrand Edward Alan、Adachi Mamoru
    • Journal Title

      Earth, Planets and Space

      Volume: 70

    • DOI

      10.1186/s40623-018-0950-1

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A new miniaturized magnetometer system for long-term distributed observation on the seafloor2018

    • Author(s)
      Ogawa Kazunori、Matsuno Tetsuo、Ichihara Hiroshi、Nakahigashi Kazuo、Seama Nobukazu
    • Journal Title

      Earth, Planets and Space

      Volume: 70 Pages: 111-111

    • DOI

      10.1186/s40623-018-0877-6

    • NAID

      120006491592

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Earthquakes and Tremor Linked to Seamount Subduction During Shallow Slow Slip at the Hikurangi Margin, New Zealand2018

    • Author(s)
      Todd Erin K.、Schwartz Susan Y.、Mochizuki Kimihiro、Wallace Laura M.、Sheehan Anne F.、Webb Spahr C.、Williams Charles A.、Nakai Jenny、Yarce Jefferson、Fry Bill、Henrys Stuart、Ito Yoshihiro
    • Journal Title

      J. Geophys. Res

      Volume: 123 Pages: 6769-6783

    • DOI

      10.1029/2018jb016136

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Along-Arc Heterogeneity of the Seismic Structure Around a Large Coseismic Shallow Slip Area of the 2011 Tohoku-Oki Earthquake: 2-D Vp Structural Estimation Through an Air Gun-Ocean Bottom Seismometer Experiment in the Japan Trench Subduction Zone2018

    • Author(s)
      Azuma R.、Hino R.、Ohta Y.、Ito Y.、Mochizuki K.、Uehira K.、Murai Y.、Sato T.、Takanami T.、Shinohara M.、Kanazawa T.
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 123 Pages: 5249-5264

    • DOI

      10.1029/2017jb015361

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Three‐Dimensional Electrical Resistivity Distribution Beneath the Beppu Shimabara Graben With a Focus on Aso Caldera, Southwest Japan Subduction Zone2018

    • Author(s)
      Hata M.、Uyeshima M.、Tanaka Y.、Hashimoto T.、Oshiman N.、Yoshimura R.
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 123 Pages: 6397-6410

    • DOI

      10.1029/2018jb015506

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Three‐Dimensional Resistivity Structure of Iwo‐Yama Volcano, Kirishima Volcanic Complex, Japan: Relationship to Shallow Seismicity, Surface Uplift, and a Small Phreatic Eruption2018

    • Author(s)
      Tsukamoto K.、Aizawa K.、Chiba K.、Kanda W.、Uyeshima M.、Koyama T.、Utsugi M.、Seki K.、Kishita T.
    • Journal Title

      Geophysical Research Letters

      Volume: 45

    • DOI

      10.1029/2018gl080202

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Isolated intermediate-depth seismicity north of the Izu peninsula, Japan: Im-plications for subduction of the Philippine Sea plate2018

    • Author(s)
      Nakajima, J.
    • Journal Title

      Earth Planets Space

      Volume: 70 Pages: 11-11

    • DOI

      10.1186/s40623-018-0779-7

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dissimilar receiver functions observed at very close stations in the Kii Peninsula, central Japan: features and causes2017

    • Author(s)
      Shiomi Katsuhiko
    • Journal Title

      Earth, Planets and Space

      Volume: 69

    • DOI

      10.1186/s40623-017-0631-5

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Temporal variationof intermediate-depth earthquakes around the time of the M9.0 Tohoku-oki earthquake2017

    • Author(s)
      Delbridge, B. G., S. Kita, N. Uchida, C. W. Johnson, T. Matsuzawa, and R. Burgmann
    • Journal Title

      Geophysical Research Letters

      Volume: 44(8) Pages: 1-11

    • DOI

      10.1002/2017gl072876

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Seismic imaging of slab metamorphism and genesis of intermediate-depth in-traslab earthquakes2017

    • Author(s)
      Hasegawa Akira、Nakajima Junichi
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 4

    • DOI

      10.1186/s40645-017-0126-9

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A fluid-rich layer along the Nankai-trough megathrust fault off the Kii Peninsula inferred from receiver function inversion2017

    • Author(s)
      Akuhara Takeshi、Mochizuki Kimihiro、Kawakatsu Hitoshi、Takeuchi Nozomu
    • Journal Title

      J. Geophys. Res., Solid Earth

      Volume: 122 Pages: 6524-6537

    • DOI

      10.1002/2017jb013965

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mapping subduction interface coupling using magnetotellurics; Hikurangi Margin, New Zealand2017

    • Author(s)
      Heise W.、Caldwell T. G.、Bannister S.、Bertrand E. A.、Ogawa Y.、Bennie S. L.、Ichihara H.
    • Journal Title

      Geophysical Research Letters

      Volume: 44 Pages: 9261-9266

    • DOI

      10.1002/2017gl074641

    • NAID

      120006582626

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Uplift of the Central Transantarctic Mountains2017

    • Author(s)
      Wannamaker Phil、Hill Graham、Stodt John、Maris Virginie、Ogawa Yasuo、Selway Kate、Boren Goran、Bertrand Edward、Uhlmann Daniel、Ayling Bridget、Green A. Marie、Feucht Daniel
    • Journal Title

      Nat. Commun.

      Volume: 8 Pages: 1-11

    • DOI

      10.1038/s41467-017-01577-2

    • NAID

      120006582643

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 3-D electrical resistivity structure based on geomagnetic transfer functions exploring the features of arc magmatism beneath Kyushu, Southwest Japan Arc2017

    • Author(s)
      Hata, M., Uyeshima, M., Handa, S., Shimoizumi, M., Tanaka, Y., Hashimoto, T., Kagiyama, T., Utada, H., Munekane, H., Ichiki, M., and Fuji-ta, K.
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 122(1) Pages: 172-190

    • DOI

      10.1002/2016jb013179

    • NAID

      120006324914

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Seismicity controlled by resistivity structure: the 2016 Kumamoto earthquakes, Kyushu Island, Japan2017

    • Author(s)
      Aizawa K. et al.
    • Journal Title

      Earth Planets and Space

      Volume: 69 Pages: 1-10

    • DOI

      10.1186/s40623-016-0590-2

    • NAID

      120006360155

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Depth variations in seismic velocity in the subducting crust: Evidence for flu-id-related embrittlement for intermediate-depth earthquakes2017

    • Author(s)
      Shiina Takahiro、Nakajima Junichi、Matsuzawa Toru、Toyokuni Genti、Kita Saeko
    • Journal Title

      Geophys. Res. Lett.

      Volume: 44 Pages: 810-817

    • DOI

      10.1002/2016gl071798

    • NAID

      120006329011

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Three-dimensional resistivity structure in Ishikari Lowland, Hokkaido, northeastern Japan-Implications to strain concentration mechanism2017

    • Author(s)
      Yamaya Yusuke、Mogi Toru、Honda Ryo、Hase Hideaki、Hashimoto Takeshi、Uyeshima Makoto
    • Journal Title

      Geochemistry, Geophysics, Geosystems

      Volume: 18 Pages: 735-754

    • DOI

      10.1002/2016gc006771

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relationship between Heterogeneity of Plate Interface and Seismicity at Subduction Zones: The Japan Trench and Hikurangi Subduction Zones as Examples2017

    • Author(s)
      望月 公廣
    • Journal Title

      J. Geogr.

      Volume: 126 Issue: 2 Pages: 207-221

    • DOI

      10.5026/jgeography.126.207

    • NAID

      130005696813

    • ISSN
      0022-135X, 1884-0884
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Anelastic properties beneath the Niigata-Kobe Tectonic Zone, Japan2017

    • Author(s)
      Nakajima Junichi、Matsuzawa Toru
    • Journal Title

      Earth,Planets,Space

      Volume: 69 Pages: 33-33

    • DOI

      10.1186/s40623-017-0619-1

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Slow slip near the trench at the Hikurangi subduction zone, New Zealand2016

    • Author(s)
      Wallace, L., S. Webb, Y. Ito, K. Mochizuki, R. Hino, S. Henrys, S. Schwartz, and A. Sheehan
    • Journal Title

      Science

      Volume: 352 Pages: 701-704

    • DOI

      10.1126/science.aaf2349

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Variation in high-frequency wave radiation from small repeating earthquakes as revealed by cross-spectral analysis2016

    • Author(s)
      Hatakeyama, N., N. Uchida, T. Matsuzawa, T. Okada, J. Nakajima, T. Matsushima, T. Kono, S. Hirahara, and T. Nakayama
    • Journal Title

      Geophys. J. Int.

      Volume: 207(2) Pages: 1030-1048

    • DOI

      10.1093/gji/ggw313

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Analytical investigations of the magnetotelluric directionality estimation in 1-D anisotropic layered media2016

    • Author(s)
      Okazaki, T., N. Oshiman and R. Yoshimura
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 260 Pages: 25-31

    • DOI

      10.1016/j.pepi.2016.09.002

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electromagnetic evidence for volatile-rich upwelling beneath the society hotspot, French Polynesia2016

    • Author(s)
      N. Tada, P. Tarits, K. Baba, H. Utada, T. Kasaya, D. Suetsugu
    • Journal Title

      Geophysical Research Letters

      Volume: 43 Pages: 12012-12026

    • DOI

      10.1002/2016gl071331

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Tremor activity inhibited by well-drained conditions above a megathrust2016

    • Author(s)
      Nakajima Junichi、Hasegawa Akira
    • Journal Title

      Nature Communications

      Volume: 7 Pages: 13863-13863

    • DOI

      10.1038/ncomms13863

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Subduction structure beneath the western part of Kii Peninsula, southwestern Japan,revealed by active and passive seismic experiments2018

    • Author(s)
      Kurashimo, E, T. Iidaka,N. Tsumura, H. Nakasako,T. Iwasaki,N. Hirata
    • Organizer
      2018 AGU Fall Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Beyond Receiver Functions: Green’s Function Estimation by Trans-Dimensional Inversion and Its Application to OBS Data2018

    • Author(s)
      T. Akuhara, M. Bostock, A. Plourde, M. Shinohara
    • Organizer
      2018 American Geoiphysical Union Fall Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Receiver function imaging around source region of slow earthquakes in western Shikoku, Japan by using a dense array2018

    • Author(s)
      A. Hikita, K. Obara, A. Kato, A. Takeo, T. Akuhara, T. Maeda
    • Organizer
      2018 American Geoiphysical Union Fall Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 防災科研Hi-netの20年:スロー地震の発見とモニタリング2018

    • Author(s)
      汐見勝彦
    • Organizer
      2018年度統計関連学会連合大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 3D Electromagnetic Imaging of Fluid Distribution Below the Kii Peninsula, SW Japan Forearc: Implications for plate coupling, non-volcanic tremor and hot springs2018

    • Author(s)
      Kinoshita, Y., Ogawa, Y., Ichiki, M., Fuji-ta, K., Yamaguchi, S., Umeda, K., Asamori, K.
    • Organizer
      24th EM Induction Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic evidence of slab dehydration beneath western Shikoku, southwest Japan2018

    • Author(s)
      Shiomi, K., T. Takeda, and T. Ueno
    • Organizer
      European Geosciences Union General Assembly 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismological features around the LFE zone beneath western Shikoku (2): Numerical tests2018

    • Author(s)
      Shiomi, K.
    • Organizer
      International Joint Workshop on Slow Earthquakes 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 水平動地震計特性の変化が地下構造推定に与える影響2018

    • Author(s)
      汐見勝彦
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Active and passive seismic experiments in the western part of Kii Peninsula, southwestern Japan2018

    • Author(s)
      Kurashimo, E, T. Iidaka,N. Tsumura, H. Nakasako,T. Iwasaki,N. Hirata
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 三次元比抵抗イメージングによる北海道中軸部の地殻構造2018

    • Author(s)
      市原 寛・茂木 透・山谷祐介
    • Organizer
      日本地質学会第125年学術大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 次世代型レシーバ関数:Trans-Dimensional Inversion によるグリーン関数の推定と海底地震計への応用2018

    • Author(s)
      悪原岳・Michael Bostock・Alexandre Plourde・篠原雅尚
    • Organizer
      日本地震学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 四国西部深部低周波微動域周辺における異方性構造の変化2:理論波形に基づく解釈2018

    • Author(s)
      汐見勝彦
    • Organizer
      日本地震学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 北海道北部の蛇紋岩地域における三次元比抵抗モデリングおよび磁気異常解析2018

    • Author(s)
      市原寛, 茂木透, 内田利弘, 藤井昌和, 山谷祐介, 山崎秀策, 岡崎健治, 多田訓子
    • Organizer
      第144回 地球電磁気・地球惑星圏学会 総会・講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 地震波異方性の時空間変化と低周波微動活動:地震波異方性モニタリング解析の多点展開2018

    • Author(s)
      石瀬素子・西田究・望月公廣
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 宮城県沖浅部スロースリップ域周辺のプレート境界反射強度分布2018

    • Author(s)
      東龍介・日野亮太・望月公廣・村井芳夫・八木原寛・佐藤利典・篠原雅尚
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Spatial distribution of reflection intensity on the upper surface of the Philippine Sea Plate, off the Boso Peninsula2018

    • Author(s)
      河野昭博・佐藤利典・篠原雅尚・望月公廣・山田知朗・植平賢司・眞保敬・町田祐弥・日野亮太・東龍介
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Practical method to determine relative orientation of horizontal components of ocean bottom seismometer in an array2018

    • Author(s)
      大柳修慧・太田和晃・伊藤喜宏・日野亮太・太田雄策・東龍介・篠原雅尚・望月公廣・佐藤利典・村井芳夫
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 房総沖における太平洋プレート内二重深発地震面の発震機構:2011年東北地震前後の変化2018

    • Author(s)
      佐藤智治・佐藤利典・寺田麻美・篠原雅尚・望月公廣・山田知朗・植平賢司・眞保敬・小平秀一・町田祐弥・日野亮太・東龍介・村井芳夫・伊藤喜宏・八木原寛・平田賢治
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Breakdown of the Gutenberg-Richter law after the 2011 Tohoku earthquake2018

    • Author(s)
      仲谷幸浩・望月公廣・篠原雅尚・山田知朗・塩原肇・日野亮太・伊藤喜宏・村井芳夫・佐藤利典・植平賢司・八木原寛・小平秀一・対馬弘晃
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] OBSアレイで観測された日本海溝での誘発低周波微動2018

    • Author(s)
      大柳修慧・太田和晃・伊藤喜宏・日野亮太・太田雄策・東龍介・篠原雅尚・望月公廣・佐藤利典・村井芳夫
    • Organizer
      日本地震学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 日本海溝の微動活動2018

    • Author(s)
      太田和晃・伊藤喜宏・片上智史・大柳修慧・日野亮太・太田雄策・東龍介・篠原雅尚・望月公廣・佐 藤利典・村井芳夫
    • Organizer
      日本地震学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 自己浮上式海底地震計 を用いた2011年東北沖 地震震源域におけるモニ タリング観測2018

    • Author(s)
      篠原雅尚・山田知朗・望月公廣・中東和夫・町田祐弥・真保敬・悪原岳・仲谷幸浩・塩原肇・村井芳夫・日野亮太・伊藤喜宏・佐藤利典・植平賢司・八木原寛・尾鼻浩一郎・小平秀一
    • Organizer
      日本地震学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 四国南西部におけるNetwork-MT法観測によって推定された3次元比抵抗構造について2018

    • Author(s)
      上嶋 誠・畑 真紀・市原 寛・吉村 令慧・相澤 広記
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 宮城県沖プレート境界浅 部域の反射強度分布2018

    • Author(s)
      東龍介・日野亮太・望月公廣・村井芳夫・八木原寛・佐藤利典・篠原雅尚
    • Organizer
      日本地震学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] NZプロジェクト -ヒクランギ沈 み込み帯での大規模海底地震観測-2018

    • Author(s)
      新井隆太・小平秀一・藤江剛・尾鼻浩一 郎・山本揚二朗・三浦誠一・望月公廣・仲谷幸浩・Stuart Henrys・Dan Barker・Richard Kellett・Dan Bassett・Nathan Bangs・Harm van Avendonk
    • Organizer
      日本地震学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Application of the PTIV 3-D inversion to the MT dataset obtained in the Oku-Aizu geothermal area2018

    • Author(s)
      Uyeshima, M.,Hase, H., Siripunvaraporn, W., Okabe, T., Abe, Y., Tsuzuki, M.
    • Organizer
      24th EM Induction Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A progress report on the subsurface electrical resistivity structure obtained from the Network-MT survey in the vicinity of area with a forthcoming slow slip event in the SW part of the Shikoku Island, SW Japan2018

    • Author(s)
      Uyeshima, M., Hata, M., Ichihara, H., Yoshimura, R., Aizawa, K.
    • Organizer
      24th EM Induction Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Episodic Stress Tensor and Fluid Pressure Cycling in Subducting Oceanic Crust During Northern Hikurangi Slow Slip Events2018

    • Author(s)
      Warren-Smith, E., B. Fry, E. Chon, S.A. Henrys, A.F. Sheehan, K. Mochizuki, and S. Schwartz
    • Organizer
      AGU Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Dynamic Triggering of Low Frequency Tremor Unveiled by an OBS Array near the Japan Trench2018

    • Author(s)
      Ohyanagi, S., K. Ohta, Y. Ito, R. Hino, Y. Ohta, R. Azuma, M. Shinohara, K. Mochizuki, T. Sato, and Y. Murai
    • Organizer
      AGU Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 3-D Electrical Resistivity Structure Beneath a Graben with a Focus on Aso Caldera, Southwest Japan Subduction Zone2018

    • Author(s)
      Hata, M., Uyeshima, M., Tanaka, Y., Hashimoto, T., Oshiman, N., Yoshimura, R.
    • Organizer
      24th EM Induction Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High P-wave Speeds in the Upper Mantle and Their Possible Association with Super Plumes2018

    • Author(s)
      Stern, T.A., S.H. Lamb, K. Mochizuki, K. Gohl, K. Hochmuth, J.D.P. Moore, P. Herath, and D.A. Okaya
    • Organizer
      AGU Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] On the Network-MT survey in the western part of Shikoku Island facing the area of the Bungo Channel long-term slow slip event2018

    • Author(s)
      Uyeshima, M., Hata, M., Ichihara, H., Yoshimura R., Aizawa, K.
    • Organizer
      Joint Workshop on Slow Earthquakes 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] NZ3D OBS experiment: Toward elucidating high-resolution plate boundary structure, offshore Gisborne, Hikurangi margin, New Zealand2018

    • Author(s)
      Arai, R., S. Kodaira, R.L. Kellett, V.K. Stucker, D. Bassett, S.A. Henrys, K. Obana, N.L. Bangs, D.H.N. Barker, R.E. Bell, K. Mochizuki, S. Miura, B. Fry, and NZ3D team
    • Organizer
      AGU Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 四国西部におけるネットワーク MT 観測について2018

    • Author(s)
      上嶋誠・畑真紀・市原寛・吉村令慧・相澤広記
    • Organizer
      地球電磁気・地球惑星圏学会2018年秋大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Along-strike variation of incoming plate to the Hikurangi seismogenic zone: results from Seismogenesis at Hikurangi Integrated Research Experiment (SHIRE)2018

    • Author(s)
      Kodaira, S., G. Fujie, R. Arai, K. Obana, Y. Yamamoto, S. Miura, K. Mochizuki, Y. Nakatani, S.A. Henrys, D.H.N. Barker, Dan Bassett, J.T. Hillman, H.J. Van Avendonk, N.L. Bangs, and SHIRE Team,
    • Organizer
      AGU Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Frequent activity of shallow tectonic tremors in the southern margin of the 2011 Tohoku-Oki earthquake rupture area2018

    • Author(s)
      Ohta ,K., Y. Ito, S. Ohyanagi, R. Hino, Y. Ohta, R. Azuma, M. Shinohara, K. Mochizuki, T. Sato, and Y. Murai
    • Organizer
      AGU Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Subduction structure of the Hikurangi Plateau, from travel-time inversion of OBS data, offshore of the Wellington region, the southern North Island, New Zealand2018

    • Author(s)
      Mochizuki, K., S.A. Henrys, R. Sutherland, D.A. Okaya, T. Yamada, M. Shinohara, T. Iwasaki, H. Sato, R. Arai, G. Fujie, Y. Yamamoto, Y. Nakatani, S. Kodaira, D.H.N. Barker, D. Bassett, H.J. Van Avendonk, and N.L. Bangs
    • Organizer
      AGU Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic Anisotropy and Vp/Vs Changes Measured on Ocean Bottom Seismometers Suggest Fluid Pressure Changes Occur With Slow Slip off the Hikurangi Margin, New Zealand2018

    • Author(s)
      Savage, M.K., H.J. Zal, K. Jacobs, S. Mroczek, J. Yarce, E. Todd, H.R. Shaddox, J.S. Nakai, K.M. Graham, Y. Iwasaki, A.F. Sheehan, K. Mochizuki, S.Y. Schwartz, and S.C .Webb
    • Organizer
      AGU Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The dynamics of shallow plate interface slip at the offshore Hikurangi subduction margin, New Zealand (Invited)2018

    • Author(s)
      Wallace, L.M., P. Barnes, D.M. Saffer, S.A. Henrys, D.H.N. Barker, D. Bassett, F.C. Tontini, Y. Kaneko, Y. Ito, K. Mochizuki, S.C. Webb, K. Clark, U.A. Cochran, N.J. Litchfield, C.A. Williams Jr., S.M. Ellis, B. Fry, E. Todd, R.E. Bell, K.E. Petronotis, I.A. Pecher, L. LeVay, and IODP Expedition 372 and 375 Scientists,
    • Organizer
      AGU Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Anisotropic Feature Within the Oceanic Crust and its Relationship with Low-Frequency Earthquake Activity Beneath Western Shikoku, Southwest Japan2018

    • Author(s)
      Shiomi, K., T. Takeda, and T. Ueno
    • Organizer
      AGU Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detection of tectonic tremor unig a monitoring method of seismic anisotorpy2017

    • Author(s)
      Motoko, I., K. Nishida, K. Mochizuki
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Low velocity zones along subducting plates: comparative study between southwest Japan and Cascadia subduction zones2017

    • Author(s)
      Akuhara T., M. Bostock, A. Kato
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detailed seismic attenuation structure beneath Kii peninsula, southwestern Japan2017

    • Author(s)
      北 佐枝子,澁谷拓郎
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] スラブ起源Ps変換波振幅分布に基づく四国西部下深部低周波微動発生域周辺の構造的特徴2017

    • Author(s)
      汐見勝彦
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] Imaging the Plate Interface at the Hikurangi Subduction Margin, New Zealand2017

    • Author(s)
      Heise, W., Ogawa, Y., Caldwell, T.G., Bertrand, E.A., Ichihara, H., Yoshimura, R., Bennie, S.L. Saito, Z., Seki, K., Matsunaga, Y., Suzuki, A., Kishita, T., Kinoshita, Y.
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Distribution of earthquakes around the subducted seamount off Ibaraki in response to the largest Mw7.8 aftershock of the 2011 Tohoku-oki earhtquake2017

    • Author(s)
      望月公廣・米島 慎二・山田 知朗・篠原 雅尚
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Near-source detection of near repeating seismicity triggered by shallow slow-slip, Northern Hikurangi, New Zealand2017

    • Author(s)
      Warren-Smith, E., B. Fry, L.M. Wallace, K. Mochizuki
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detailed inversion of a shallow slow slip event at the Hikurangi subduction zone, New Zealand, using numerical Green’s functions and absolute pressure gauge data2017

    • Author(s)
      Williams, C.A., L.M. Wallace, S.C. Webb, Y. Ito, K. Mochizuki, R. Hino, S. Henrys
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seafloor and subseafloor experiments at the Hikurangi subduction margin to investigate the causes and consequences of slow slip events2017

    • Author(s)
      Wallace, L.M., D. Saffer, P. Barnes, Y. Ito, K. Mochizuki, C.A. Williams, S. Webb, R. Hino, E. Solomon, P. Fulton
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 宮城県沖スロー地震震源域周辺の地殻構造2017

    • Author(s)
      東龍介・日野亮太・望月公廣・村井芳夫・八木原寛・佐藤利典・篠原 雅尚
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] On the Interpretation of oceanic variations in terms of ocean bottom pressure2017

    • Author(s)
      Muramoto, T., Y. Ito, D. Inazu, S. Henrys, L. Wallace, S.C. Bannister, K. Mochizuki, R. Hino, S. Suzuki
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 房総沖スロースリップイベント周辺域の3次元地震波速度構造とフィリピン海プレート上面の反射波強度分布2017

    • Author(s)
      河野昭博・佐藤利典・篠原雅尚・望月公廣・山田知朗・植平賢司・眞保敬・町田祐弥・日野亮太・東龍介
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] Continuous shear wave signals following 2014 Mw 6.8 SSE in the Hikurangi subduction margin offshore New Zealand2017

    • Author(s)
      Iwasaki, Y., K. Mochiuzuki, M. Ishise, E. Todd, S. Schwartz, S. Henrys, M. Savage, A. Sheehan, Y. Ito, L. Wallace, S. Webb, T. Yamada, M. Shinohara
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Heterogeneous structure in and around the slow-earthquake source region beneath the eastern Kii Peninsula, SW Japan2017

    • Author(s)
      Kurashimo, E., T. Iidaka, N. Tsumura, T. Iwasaki
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatio-temporal distribution of earthquakes around the subducted seamount off Ibaraki in response to the largest Mw7.8 aftershock of the 2011 Tohoku-oki earthquake2017

    • Author(s)
      Mochizuki, K., S. Yoneshima, T. Yamada, M. Shinohara
    • Organizer
      IAG-IASPEI 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detailed crustal and upper mantle structure of the subducting Philippine Sea plate and the overlying southwestern Japan arc, revealed by dense seismic array observation2017

    • Author(s)
      Kurashimo, E., T. Iidaka, N. Tsumura, T. Iwasaki
    • Organizer
      IAG-IASPEI 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismological evidence of slab dehydration based on a highresolution receiver function image of the subducting Philippine Sea plate beneath western Shikoku, southwest Japan2017

    • Author(s)
      Shiomi, K., T. Takeda, T. Ueno
    • Organizer
      IAG-IASPEI 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic anisotropy monitoring and detection of tremor activity in the southwest Japan subduction zone2017

    • Author(s)
      Ishise, M., K. Nishida, K. Mochizuki
    • Organizer
      IAG-IASPEI 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic structure around the slow slip source in the northeastern Japan forearc by an airgun-ocean bottom seismometer survey2017

    • Author(s)
      Azuma, R., R. Hino, K. Mochizuki, Y. Murai, H. Yakiwara, T. Sato, M. Shinohara
    • Organizer
      IAG-IASPEI 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Variation of Earthquake Source Scenarios along the Nankai Trough for Hazard and Risk Assessment2017

    • Author(s)
      Miyake, H., T. Furumura, T. Nishimura, K. Mochizuki, K. Obara, T. Harada, N. Sekiya
    • Organizer
      IAG-IASPEI 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Low-frequency tremor activity in the shallow part of Nankai Trough and Ryukyu Trench revealed by long-term ocean bottom observation2017

    • Author(s)
      Yamashita, Y., M. Shinohara, H. Yakiwara, T. Yamada, K. Nakahigashi, H. Shiobara, K. Mochizuki, T. Maeda, K. Obara
    • Organizer
      IAG-IASPEI 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Geometry and spatial variations of seismic reflection intensity of the upper surface of the Philippine Sea plate off the Boso Peninsula, Japan2017

    • Author(s)
      Kono, A., T. Sato, M. Shinohara, K. Mochizuki, T. Yamada, K. Uehira, T. Shimbo, Y. Machida, R. Hino, R. Azuma
    • Organizer
      IAG-IASPEI 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] On the Interpretation of oceanic variations in terms of ocean bottom pressure2017

    • Author(s)
      Muramoto, T., Y. Ito, D. Inazu, S. Henrys, L. Wallace, S. Bannister, R. Hino, S. Suzuki, K. Mochizuki
    • Organizer
      IAG-IASPEI 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Continuous S-wave signals following 2014 Mw 6.8 SSE in the Hikurangi subduction margin offshore New Zealand2017

    • Author(s)
      Iwasaki, Y., K. Mochizuki, M. Ishise, E.K. Todd, S.Y. Schwartz, S. Henrys, M. Savage, A. Sheehan, Y. Ito, L. Wallace, S. Webb, T. Yamada, M. Shinohara
    • Organizer
      IAG-IASPEI 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 西南日本の地震波減衰構造とスロー地震2017

    • Author(s)
      北佐枝子・松原誠・澁谷拓郎
    • Organizer
      日本地質学会第124年学術大会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Imaging the transition from weakly to strongly coupled plate interface at the Hikurangi margin, New Zealand2017

    • Author(s)
      Heise,W., T.G. Caldwell, E.A. Bertrand, S.L. Bennie, Y. Ogawa, Z Saito, K. Seki, Y. Matsunaga, A. Suzuki, T. Kishita, Y. Kinoshita, H. Ichihara, R. Yoshimura
    • Organizer
      Joint Workshop on Slow Earthquakes 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Detailed seismic attenuation structure beneath Kii peninsula, southwestern Japan2017

    • Author(s)
      Kita, S.
    • Organizer
      Joint Workshop on Slow Earthquakes 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismological features around the LFE zone beneath western Shikoku based on converted Ps phases2017

    • Author(s)
      Shiomi, K., T. Takeda, T. Ueno
    • Organizer
      Joint Workshop on Slow Earthquakes 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Offshore earthquake and tremor activity around the slow slip region of northern Hikurangi subduction zone2017

    • Author(s)
      Mochizuki, K., Y. Iwasaki, D. Haijima, S. Henrys, T. Yamada, M. Shinohara
    • Organizer
      Joint Workshop on Slow Earthquakes 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic evidence for episodic drainage from the megathrust by slow slip2017

    • Author(s)
      Nakajima, J.
    • Organizer
      Joint Workshop on Slow Earthquakes 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Marine EM surveys in the off-Miyazaki and off Kochi area in 20172017

    • Author(s)
      Ichihara, H.
    • Organizer
      Joint Workshop on Slow Earthquakes 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic anisotropy monitoring and detection of tremor activity in the southwest Japan subduction zone2017

    • Author(s)
      Ishise, M.
    • Organizer
      Joint Workshop on Slow Earthquakes 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The first report on the subsurface electrical resistivity structure obtained from the Network-MT survey in the vicinity of area with a forthcoming slow slip event in the SW part of the Shikoku Island, SW Japan2017

    • Author(s)
      Uyeshima, M.
    • Organizer
      Joint Workshop on Slow Earthquakes 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 四国西部深部低周波微動域周辺における異方性構造の変化2017

    • Author(s)
      汐見勝彦
    • Organizer
      日本地震学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 紀伊半島北東部下のスロー地震発生領域周辺における不均質構造のイメージング2017

    • Author(s)
      蔵下 英司・飯高 隆・津村 紀子・岩崎 貴哉
    • Organizer
      日本地震学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 地震波異方性モニタリングによる微動活動の観察:海底地震記録への適用2017

    • Author(s)
      石瀬素子・西田究・望月公廣
    • Organizer
      日本地震学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 豊後水道水ノ子島での地震観測2017

    • Author(s)
      中東和夫・蔵下英司・松島健・手操佳子・宮町凜太郎・渡邉早姫・廣瀬仁
    • Organizer
      日本地震学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 沈み込むフィリピン海プレートからの反射の振幅解析2017

    • Author(s)
      飯高隆・蔵下英司・五十嵐俊博・岩埼貴哉
    • Organizer
      日本地震学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 海底地震観測による1933 年昭和三陸地震震源域の地震活動2017

    • Author(s)
      尾鼻浩一郎・中村恭之・藤江剛・小平秀一・海宝由佳・山本揚・二朗・三浦誠
    • Organizer
      日本地震学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 長期海底地震観測に基づく日向灘~南西諸島海溝 中部域にかけての浅部低周波微動活動の特徴2017

    • Author(s)
      山下裕亮・篠原雅尚・八木原寛・山田知朗・渡邉早姫・中東和夫・塩原肇・望月公廣・前田拓人・小原 一成
    • Organizer
      日本地震学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ニュージーランド沖のヒクランギ沈み込み帯でのスロースリップに伴った、沈み込む海山周りからの連続的なS波シグナル2017

    • Author(s)
      岩崎友理子・望月公廣・石瀬素子・山田知朗・篠原雅尚・Erin Todd・Susan Y. Schwartz・Stuart Henrys・Martha Savage・Hubert Zal・ Anne F. Sheehan・伊藤喜宏・Laura M. Wallace・Spahr C. Webb
    • Organizer
      日本地震学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ゆっくりすべり時の排水に伴う構造変化と誘発地震2017

    • Author(s)
      中島淳一・内田直希
    • Organizer
      日本地震学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 紀伊半島北東部下のスロー地震発生領 域周辺における不均質構造のイメージング2017

    • Author(s)
      蔵下英司・飯高隆・津村紀子・岩崎貴哉
    • Organizer
      日本地震学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 3D Electromagnetic Imaging of Fluid Distribution Below the Kii Peninsula, SW Japan Forearc2017

    • Author(s)
      Kinosita, Y., Y. Ogawa, and others
    • Organizer
      AGU Fall Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic waves triggering slow slip event on the pressure gauge records in the Hikurangi subducting margin2017

    • Author(s)
      Ito, Y., L.M. Wallace, S.A. Henrys, Y. Kaneko, S.C. Webb, T. Muramoto, K. Ohta. K. Mochizuki, S. Suzuki, M. Kido, R. Hino
    • Organizer
      AGU Fall Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatial distribution of reflection intensity of the upper surface of the Philippine Sea plate, near the main slip area of the Boso Slow Slip Events2017

    • Author(s)
      Kono, A., T. Sato, M. Shinohara, K. Mochizuki, T. Yamada, K. Uehira, T. Shimbo, Y. Machida, R. Hino, R. Azuma
    • Organizer
      AGU Fall Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Shallow Slow Earthquake Activity from the Nankai Trough to the Ryukyu Trench Revealed by Long-term Ocean Bottom Seismological Observation2017

    • Author(s)
      Yamashita, Y., M. Shinohara, H. Yakiwara, T. Yamada, S. Watanabe, K. Nakahigashi, H. Shiobara, K. Mochizuki, T. Maeda, K. Obara
    • Organizer
      AGU Fall Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Continuous Shear Wave Signals from around a Subducted Seamount Following 2014 Mw 6.8 Slow-slip Event in the Hikurangi Subduction Margin Offshore New Zealand2017

    • Author(s)
      Iwasaki, Y., K. Mochizuki, M. Ishise, E.K. Todd, S.Y. Schwartz, S.A. Henrys, M.K. Savage, A. Sheehan, Y. Ito, L. Wallace, S.C. Webb, H.J. Zal, T. Yamada, M. Shinohara
    • Organizer
      AGU Fall Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatiotemporal variations of the frequency-magnitude distribution before and after the 2011 Tohoku earthquake in the Japan Trench subduction zone2017

    • Author(s)
      Nakatani, Y., K. Mochizuki, M. Shinohara, T. Yamada, H. Shiobara, R. Hino, Y. Iro, Y. Murai, R. Sato, K. Uehira, H. Yakiwara, S. Kodaira, H. Tsushima
    • Organizer
      AGU Fall Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Drainage by Slow Slip and Fluid-induced Seismicity2017

    • Author(s)
      Nakajima, J., N. Uchida
    • Organizer
      AGU Fall Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The extremely low-velocity layer located around the source region of non-volcanic tremor in southwestern Japan2017

    • Author(s)
      Iidaka, T., E. Kurashimo, T. Igarashi, T. Iwasaki
    • Organizer
      AGU Fall Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismicity including slow earthquakes offshore northern Hikurangi: results from HOBITSS and its pilot observation2017

    • Author(s)
      Mochizuki, K.
    • Organizer
      New Zealand-Japan Joint Workshop on Slow Slip
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 2-D analysis of wide-band MT data across southern part of Tohoku, NE Japan, and evaluation of inter-station horizontal component geomagnetic transfer functions2016

    • Author(s)
      上嶋誠
    • Organizer
      23rd Electromagnetic Induction Workshop
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] プレートの沈み込みと地震:地震波で診る流体の影2016

    • Author(s)
      中島 淳一
    • Organizer
      日本地質学会第123年学術大会
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 非排水性プレート境界と深部低周波地震2016

    • Author(s)
      中島 淳一
    • Organizer
      日本地震学会2016年度秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 房総沖スロースリップイベント周辺域の速度構造2016

    • Author(s)
      河野昭博・佐藤利典・篠原雅尚・望月公廣・山田知朗・植平賢司・眞保敬・町田祐弥・日野亮太・東龍介
    • Organizer
      日本地震学会2016年度秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 海陸統合地震観測データタから見る 2011 年東北沖地震震源域における地震発生前後の b 値の時空間変化2016

    • Author(s)
      仲谷幸浩・望月公廣・篠原雅尚・山田知朗・塩原肇・日野亮太・東龍介・伊藤喜宏・村井芳夫・佐藤利典・植平賢司・眞保敬・平田賢治・八木原寛・小平秀一・尾鼻浩一郎・町田祐弥・対馬弘晃
    • Organizer
      日本地震学会2016年度秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 東北日本下におけるスラブ内地震の応力降下量の深さ変化の特徴2016

    • Author(s)
      北佐枝子
    • Organizer
      日本地震学会2016年度秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 四国西部域の広域比抵抗構造2016

    • Author(s)
      吉村令慧・山崎健一・小川康雄・中川潤・川崎慎吾・小松信太郎・米田格・大内悠平・岡崎智久
    • Organizer
      日本地震学会2016年度秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 瀬戸内海東部周辺下におけるフィリピン海プレート形状再検討2016

    • Author(s)
      汐見勝彦
    • Organizer
      日本地震学会2016年度秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 北海道北部の地震発生境界域における三次元比抵抗構造解析2016

    • Author(s)
      市原寛
    • Organizer
      球電磁気・地球惑星圏学会第140回総会及び講演会
    • Related Report
      2016 Annual Research Report
  • [Presentation] Seismic attenuation structure associated with episodic tremors and slip zones, southwestern Japan, in the Nankai subduction zone2016

    • Author(s)
      Kita, S.
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Amplitude Changes of the Seismic Reflected Phases from the Plate Interface after the 2011 Tohoku Earthquake around its Northern Limit Region as Revealed by Active Seismic Surveys2016

    • Author(s)
      Mochizuki, K., K. Ishihara, T. Yamada, M. Shinohara, Y. Yamashita, R. Azuma, R. Hino, T. Sato, Y. Mura, H. Yakiwara
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Variations of Converted Ps Phase Amplitude Along the Subducting Philippine Sea Slab Beneath Shikoku, Southwest Japan2016

    • Author(s)
      Shiomi, K.
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Subduction structure beneath the eastern part of the Kii Peninsula, southwestern Japan, revealed by dense seismic array observation2016

    • Author(s)
      Kurashimo, E., T, Iidaka, N. Tsumura, T. Iwasaki
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Offshore seismicity at Hikurangi Margin from Hikurangi Ocean Bottom Investigation of Tremor and Slow Slip (HOBITSS), New Zealand2016

    • Author(s)
      Yarce, J., A.F. Sheehan, J.S. Nakai, E.K. Todd, S.Y. Schwartz, K. Mochizuki
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detection of Shallow Slow Slip events on the Northern Hikurangi Margin using Ocean Bottom Pressure2016

    • Author(s)
      Muramoto, T., Y. Ito, D. Inazu, S.A. Henrys, L. Wallace, S.C. Bannister, K. Mochizuki, R. Hino, S. Suzuki
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detailed inversion of a shallow slow slip event at the Hikurangi subduction zone, New Zealand, using numerical Green’s functions and absolute pressure gauge data2016

    • Author(s)
      Williams, C.A., L.M. Wallace, S.C. Webb, Y. Ito, K. Mochizuki, R. Hino, S.A. Henrys
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismicity and tectonic tremor accompany the 2014 Gisborne Slow Slip Event: Insights from the Hikurangi Ocean Bottom Investigation of Tremor and Slow Slip (HOBITSS) Experiment, New Zealand2016

    • Author(s)
      Todd, E.K., S.Y. Schwartz, A.F. Sheehan, K. Mochizuki
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Baseline for Temporal Monitoring of Azimuthal Anisotropy of the Hikurangi Megathrust in a Region of Shallow Slow Slip2016

    • Author(s)
      Fry, B., S. Lebedev, K. Mochizuki, S. Henrys, A.F. Sheehan, S.Y. Schwartz, S.C. Webb, L.M. Wallace
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Focal Mechanism Solutions from the HOBITSS Ocean Bottom Seismometer Experiment, Hikurangi Subduction Zone, New Zealand2016

    • Author(s)
      Chon, E., A.F. Sheehan, J. Yarce, J.S. Nakai, S.Y. Schwartz, K. Mochizuki
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evidence for a fluid-rich layer along the Nankai-trough megathrust fault off the Kii Peninsula inferred from receiver function inversion2016

    • Author(s)
      Akuhara, T., K. Mochizuki, H. Kawakatsu, N. Takeuchi
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Water Recycling in Subduction Zones: The Role of Rehydration in the Generation of Intermediate-Depth Seismicity and the Nature of the Cold Fore-arc Mantle2016

    • Author(s)
      Van Keken, P.E., G.A. Abers, B.R. Hacker, J. Nakajima, S, Kita, M.W. Spiegelman, C.R. Wilson
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Seismological structure of the subduction system associated with the Philippine Sea plate, SW Japan, - Reinterpretation of the wide-angle reflection data in the Kii Peninsula by seismic interferometry technique2016

    • Author(s)
      Iwasaki, T., S. Abe, K. Yokota, E. Kurashimo, T. Iidaka, H. Katao, M. Higashinaka, A. Nakanishi, Y. Kaneda
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Formation process in the margin of the southern Japan Sea back-arc basin revealed from active-source seismic data2016

    • Author(s)
      Sato, T., T. No, S. Kodaira, S. Miura, T. Ishiyama, H. Sato
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic Structure of the Southern Okinawa Trough: Evidence of Symmetrical Rifting and Back-arc Volcanism2016

    • Author(s)
      Arai, R., S. Kodaira, Y. Kaiho, T. Takahashi, S. Miura, Y. Kaneda
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Structural Variation of the Oceanic Moho in the Pacific Plate Revealed from Active-Source Seismic Data2016

    • Author(s)
      Ohira, A., S. Kodaira, Y. Nakamura, G. Fujie, R. Arai, S. Miura
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatial variations in the nature of the oceanic plate in the northwestern Pacific margin2016

    • Author(s)
      Fujie, G., S. Kodaira, T. Shirai, A. Dannowski, M. Thorwart, I. Grevemeyer, J.P. Morgan, S. Miura
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Crustal formation and deformation processes in the eastern margin of the Japan Sea back-arc basin deduced from active-source seismic data2016

    • Author(s)
      Kodaira, S., T. Sato, T. No, S. Miura
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Structural characteristics around the frontal thrust along the Nankai Trough revealed by bathymetric and seismic reflection survey2016

    • Author(s)
      Yamashita, M., A. Nakanishi, G.F. Moore, S. Kodaira, Y. Nakamura, S. Miura, Y. Kaneda
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Heterogeneous Structure in the incoming Philippine Sea plate along the southwestern Nankai Trough2016

    • Author(s)
      Nakanishi, A., Y. Yamamoto, M. Yamashita, G. Fujie, S. Miura, S. Kodaira, Y. Kaneda
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Geometry of plate boundary and seismic structure beneath the southern Ryukyu Trench subduction zone deduced from passive seismic observation2016

    • Author(s)
      Yamamoto, Y., T. Takahashi, Y. Ishihara, Y. Kaiho, R. Abe, A. Nakanishi, K. Obana, S. Mura, S. Kodaira, Y. Kaneda
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic velocity structure of the incoming Pacific Plate subducting into the central part of the Japan Trench revealed by traveltime tomography using OBS data2016

    • Author(s)
      Obana, K., G. Fujie, S. Kodaira, T. Takahashi, Y. Yamamoto, S. Miura, M. Shinohara
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis of Anomalous Phases in Magnetotelluric Responses in terms of Rotational Properties2016

    • Author(s)
      Okazaki, T., R. Yoshimura, N. Oshiman
    • Organizer
      2016 American Geophysical Union Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Book] 日本列島の下では何が起きているのか 列島誕生から地震・火山噴火のメカニズムまで2018

    • Author(s)
      中島 淳一
    • Total Pages
      304
    • Publisher
      講談社
    • ISBN
      9784065135211
    • Related Report
      2018 Annual Research Report
  • [Book] Fluid Distribution Along the Nankai-Trough off the Kii Peninsula2018

    • Author(s)
      Akuhara, T.
    • Total Pages
      94
    • Publisher
      Springer Nature Singapore Pte Ltd.
    • ISBN
      9789811081736
    • Related Report
      2017 Annual Research Report
  • [Book] Deep seismic structure, In Geology of Japan2016

    • Author(s)
      Hasegawa, A., J. Nakajima, and D. Zhao
    • Total Pages
      536
    • Publisher
      The Geological Society, London
    • Related Report
      2016 Annual Research Report
  • [Remarks] スロー地震学

    • URL

      http://www.eri.u-tokyo.ac.jp/project/sloweq/

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report 2016 Annual Research Report
  • [Remarks] 東京工業大学理学部 中島研究室

    • URL

      http://www.geo.titech.ac.jp/lab/nakajima/

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report 2016 Annual Research Report
  • [Funded Workshop] International Joint Workshop on Slow Earthquakes 20182018

    • Related Report
      2018 Annual Research Report
  • [Funded Workshop] New Zealand-Japan Joint Workshop on Slow Slip2018

    • Related Report
      2017 Annual Research Report
  • [Funded Workshop] Joint Workshop on Slow Earthquakes 20172017

    • Related Report
      2017 Annual Research Report
  • [Funded Workshop] Hikurangi Margin Collaborators’ Kick-off Meeting (SHIRE)2017

    • Related Report
      2016 Annual Research Report

URL: 

Published: 2016-07-04   Modified: 2020-08-26  

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