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Toward understanding outer rise earhtquakes

Research Project

Project/Area Number 15H05718
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Research Field Natural disaster / Disaster prevention science
Research InstitutionJapan Agency for Marine-Earth Science and Technology

Principal Investigator

Kodaira Shuichi  国立研究開発法人海洋研究開発機構, 海域地震火山部門, 部門長 (80250421)

Co-Investigator(Kenkyū-buntansha) 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, 調査役 (00371724)
尾鼻 浩一郎  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), グループリーダー (10359200)
藤江 剛  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), センター長代理 (50371729)
中村 恭之  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), グループリーダー代理 (60345056)
近貞 直孝  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, 主任研究員 (90318197)
馬場 俊孝  徳島大学, 大学院社会産業理工学研究部(理工学域), 教授 (90359191)
Project Period (FY) 2015-05-29 – 2020-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥200,590,000 (Direct Cost: ¥154,300,000、Indirect Cost: ¥46,290,000)
Fiscal Year 2019: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2018: ¥27,430,000 (Direct Cost: ¥21,100,000、Indirect Cost: ¥6,330,000)
Fiscal Year 2017: ¥57,200,000 (Direct Cost: ¥44,000,000、Indirect Cost: ¥13,200,000)
Fiscal Year 2016: ¥59,670,000 (Direct Cost: ¥45,900,000、Indirect Cost: ¥13,770,000)
Fiscal Year 2015: ¥47,450,000 (Direct Cost: ¥36,500,000、Indirect Cost: ¥10,950,000)
Keywords津波 / アウターライズ地震 / 日本海溝 / 断層 / 地震活動 / 地下構造探査
Outline of Final Research Achievements

In this study, we aimed at mapping potential source faults of the outer-rise earthquakes off the Japan Trench based on observed data, and constructing a tsunami database using the fault information obtained by this study for the evaluation of tsunami caused by the Japan Trench outer-rise earthquakes. For this purpose, we conducted large- and fine-scale seismic imaging, earthquake monitoring and created the map of potential source faults from those data with integration with detailed bathymetry data. This project also developed a tsunami database considering the uncertainty of the fault information and the dispersion of the tsunami wave. The database is used national tsunami hazard mitigation project and are opened to public through web sites.

Academic Significance and Societal Importance of the Research Achievements

アウターライズ断層マッピングからはこれまで明らかにされていなかったアウターライズ地震断層の実態が明らかになった。例えば、アウターライズ断層はこれまで想定されていたものより高角な傾斜をもつこと、その下限は40km程度まで伸びていることなどが明らかにされた。また津波評価に関しては、高角な断層による生成される津波では分散の効果を定量的に示した。これらの成果は国の津波防災プロジェクトや委員会に提供され活用された。

Assessment Rating
Verification Result (Rating)

A

Assessment Rating
Result (Rating)

A: Progress in the research is steadily towards the initial goal. Expected research results are expected.

Report

(11 results)
  • 2021 Research Progress Assessment (Verification Result) ( PDF )
  • 2020 Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report   Abstract(Research Progress Assessment) ( PDF )   Research Progress Assessment (Result) ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • 2015 Abstract ( PDF )   Comments on the Screening Results ( PDF )   Annual Research Report
  • Research Products

    (120 results)

All 2021 2020 2019 2018 2017 2016 2015 Other

All Int'l Joint Research (2 results) Journal Article (16 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 16 results,  Open Access: 13 results,  Acknowledgement Compliant: 1 results) Presentation (97 results) (of which Int'l Joint Research: 55 results,  Invited: 13 results) Remarks (4 results) Funded Workshop (1 results)

  • [Int'l Joint Research] GEOMAR(ドイツ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] NTNU(ノルウェー)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Seismicity around the trench axis and outer-rise region of the southern Japan Trench, south of the main rupture area of the 2011 Tohoku-oki earthquake2021

    • Author(s)
      Obana Koichiro、Fujie Gou、Yamamoto Yojiro、Kaiho Yuka、Nakamura Yasuyuki、Miura Seiichi、Kodaira Shuichi
    • Journal Title

      Geophysical Journal International

      Volume: 226 Issue: 1 Pages: 131-145

    • DOI

      10.1093/gji/ggab093

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Investigating a tsunamigenic megathrust earthquake in the Japan Trench2021

    • Author(s)
      Kodaira Shuichi、Iinuma Takeshi、Imai Kentaro
    • Journal Title

      Science

      Volume: 371 Issue: 6534

    • DOI

      10.1126/science.abe1169

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Large Coseismic Slip to the Trench During the 2011 Tohoku-Oki Earthquake2020

    • Author(s)
      Kodaira Shuichi、Fujiwara Toshiya、Fujie Gou、Nakamura Yasuyuki、Kanamatsu Toshiya
    • Journal Title

      Annual Review of Earth and Planetary Sciences

      Volume: 48 Issue: 1 Pages: 321-343

    • DOI

      10.1146/annurev-earth-071719-055216

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Correlation of frontal prism structures and slope failures near the trench axis with shallow megathrust slip at the Japan Trench2020

    • Author(s)
      Nakamura Yasuyuki、Fujiwara Toshiya、Kodaira Shuichi、Miura Seiichi、Obana Koichiro
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1

    • DOI

      10.1038/s41598-020-68449-6

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Spatial variations of incoming sediments at the northeastern Japan arc and their implications for megathrust earthquakes2020

    • Author(s)
      Fujie, G., S. Kodaira, Y. Nakamura, J. P. Morgan, A. Dannowski, M. Thorwart, I. Grevemeyer, S. Miura
    • Journal Title

      Geology

      Volume: 48 Issue: 6 Pages: 614-619

    • DOI

      10.1130/g46757.1

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Deep Investigations of Outer‐Rise Tsunami Characteristics Using Well‐Mapped Normal Faults Along the Japan Trench2020

    • Author(s)
      Baba Toshitaka、Chikasada Naotaka、Nakamura Yasuyuki、Fujie Gou、Obana Koichiro、Miura Seiichi、Kodaira Shuichi
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 125 Issue: 10

    • DOI

      10.1029/2020jb020060

    • NAID

      120007183278

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Seismic velocity structure and its implications for oceanic mantle hydration in the trench?outer rise of the Japan Trench2019

    • Author(s)
      Obana Koichiro、Fujie Gou、Takahashi Tsutomu、Yamamoto Yojiro、Tonegawa Takashi、Miura Seiichi、Kodaira Shuichi
    • Journal Title

      Geophysical Journal International

      Volume: 217 Issue: 3 Pages: 1629-1642

    • DOI

      10.1093/gji/ggz099

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Short-wavelength Tsunami Observation Using Deep Ocean Bottom Pressure Gauges2019

    • Author(s)
      Chikasada, N.
    • Journal Title

      Proceedings of the Twenty-ninth International Ocean and Polar Engineering Conference

      Volume: 3 Pages: 3154-3159

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Time lapse seismic analysis of the Tohoku-Oki 2011 earthquake.2019

    • Author(s)
      Landro, M., Kodaira, S., Fujiwara, T., No, T., Weibull, W., & Arntsen, B
    • Journal Title

      International Journal of Greenhouse Gas Control

      Volume: 82 Pages: 98-116

    • DOI

      10.1016/j.ijggc.2019.01.002

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Controlling factor of incoming plate hydration at the north-western Pacific margin2018

    • Author(s)
      Fujie, G., Kodaira, S., Kaiho, Y., Yamamoto, Y., Takahashi, T., Miura, S., Yamada, T.
    • Journal Title

      Nature Communications

      Volume: Vol. 9 Issue: 1 Pages: 3844-3844

    • DOI

      10.1038/s41467-018-06320-z

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Seismic Structure of the Oceanic Crust Around Petit‐Spot Volcanoes in the Outer‐Rise Region of the Japan Trench2018

    • Author(s)
      Akane Ohira, Shuichi Kodaira, Gou Fujie, Tetsuo No, Yasuyuki Nakamura, Yuka Kaiho, Seiichi Miura
    • Journal Title

      GEOPHYSICAL RESEARCH LETTERS

      Volume: 45 Issue: 20

    • DOI

      10.1029/2018gl080305

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Seismicity in the source areas of the 1896 and 1933 Sanriku earthquakes and implications for large near-trench earthquake faults2017

    • Author(s)
      Obana Koichiro、Nakamura Yasuyuki、Fujie Gou、Kodaira Shuichi、Kaiho Yuka、Yamamoto Yojiro、Miura Seiichi
    • Journal Title

      Geophysical Journal International

      Volume: 212 Issue: 3 Pages: 2061-2072

    • DOI

      10.1093/gji/ggx532

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] アウターライズ地震学 -海溝海側太平洋プレートの地殻構造と地震活動-2017

    • Author(s)
      尾鼻浩一朗、藤江剛
    • Journal Title

      地学雑誌

      Volume: 126 Pages: 113-123

    • NAID

      130005696779

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Along-trench variations in the seismic structure of the incoming Pacific plate at the outer rise of the northern Japan Trench2016

    • Author(s)
      Fujie Gou、Kodaira Shuichi、Sato Takeshi、Takahashi Tsutomu
    • Journal Title

      Geophysical Research Letters

      Volume: 43 Issue: 2 Pages: 666-673

    • DOI

      10.1002/2015gl067363

    • Related Report
      2016 Annual Research Report 2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] New Insights from Seismic Images of the Oceanic Plate in the Northwestern Pacific2015

    • Author(s)
      小平 秀一、藤江 剛
    • Journal Title

      Journal of Geography (Chigaku Zasshi)

      Volume: 124 Issue: 3 Pages: 321-332

    • DOI

      10.5026/jgeography.124.321

    • NAID

      130005087140

    • ISSN
      0022-135X, 1884-0884
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Geographical distribution of shear wave anisotropy within marine sediments in the northwestern Pacific2015

    • Author(s)
      Takashi Tonegawa, Yoshio Fukao, Gou Fujie, Shunsuke Takemura, Tsutomu Takahashi, Shuichi Kodaira
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 2 Issue: 1 Pages: 27-27

    • DOI

      10.1186/s40645-015-0057-2

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 海底地震観測による日本海溝中部アウターライス域における正断層地震の震源断層形状2020

    • Author(s)
      尾鼻浩一郎、高橋努、山本揚二朗、中村恭之、藤江剛、三浦誠一、小平秀一
    • Organizer
      日本地震学会2020年秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Seismicity in the trench-outer rise region along the Japan Trench based on repeated OBS observations: Implications for large outer-rise earthquakes2020

    • Author(s)
      Obana, K., Fujie, G., Nakamura, Y., Takahashi, T., Yamamoto, Y., Tonegawa, T., Kaiho, Y., Miura, S., Kodaira, S
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-angle normal faults of the incoming oceanic plate to the Japan-Kuril subduction zones2020

    • Author(s)
      Kodaira, S., Nakamura, Y., Fujie, G., Obana, K., No, T., Miura, S.
    • Organizer
      AGU fall meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A review of decade-long marine geophysical studies in the Japan Trench since the 2011 Tohoku-oki earthquake2020

    • Author(s)
      Kodaira, S., Fujiwara, T., Nakamura, Y., Fujie, G., Obana, K., Hino, R.
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatial variations in incoming oceanic plate andits implications for subduction zone processes along the Japan Trench2020

    • Author(s)
      Fujie, G., Obana, K., Yamamoto, Y., Yamada, T., Isse, T., Kodaira, S., Miura, S.
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Tsunami simulations of the 1933 Showa-Sanriku earthquake using well-mapped normal faults along Japan Trench2020

    • Author(s)
      Baba, T., Chikasada, N. Nakamura, Y., Fujie, G., Obana, K., Miura, S., & Kodaira, S
    • Organizer
      AGU fall meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 海域調査から作成された断層モデルを用いた1933年昭和三陸地震津波のフォワード計算2020

    • Author(s)
      馬場俊孝,近貞直孝,中村恭之,藤江剛,尾鼻浩一郎,三浦誠一,小平 秀一
    • Organizer
      日本地震学会2020年度秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 日本海溝におけるアウターライズ地震津波の数値計算2020

    • Author(s)
      馬場俊孝,近貞直孝,中村恭之,藤江剛,尾鼻浩一郎,三浦誠一,小平秀一
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2019 Annual Research Report
  • [Presentation] Structural variation in the shallowest part of the Japan Trench subduction zone and its correlation with shallow megathrust slip and tsunamigenesis2020

    • Author(s)
      Yasuyuki Nakamura, Toshiya Fujiwara, Shuichi Kodaira, Seiichi MIura, Koichiro Obana
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] OBS観測による宮城県沖日本海溝アウターライズ域の地震活動2019

    • Author(s)
      尾鼻浩一郎、高橋努、山本揚二朗、藤江剛、中村恭之、三浦誠一、小平秀一
    • Organizer
      日本地震学会2019年度秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 日本海溝南部、福島・茨城沖海溝軸周辺の地震活動2019

    • Author(s)
      尾鼻 浩一郎、藤江 剛、山本 揚二朗、海宝 由佳、中村 恭之、三浦 誠一、高橋 努、小平 秀一
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Seismicity and seismic velocity structure around the trench axis and outer rise region along the Japan Trench2019

    • Author(s)
      Koichiro OBANA, Yasuyuki Nakamura, Gou Fujie, Seiichi Miura, Shuichi Kodaira
    • Organizer
      GeoPRISMS Synthesis Theoretical and Experimental Institute
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic image of the incoming oceanic crust entering the central part of the Japan Trench: structural variation caused by petite-spot, bend fault and seamount2019

    • Author(s)
      Kodaira, S., Ohira, A., Fujie, G., No, T., Nakamura, Y., Kaiho, Y., Miura, S.
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 日本海溝アウターライズ地震断層マッピング2019

    • Author(s)
      小平 秀一、中村 恭之、藤江 剛、尾鼻 浩一郎、三浦 誠一
    • Organizer
      日本地震学会2019年度秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Spatial variations in incoming oceanic plate and its implications for subduction zone processes along the Japan Trench2019

    • Author(s)
      Fujie, G., Kodaira, S., Nakamura, Y., Obana, K., Miura, S.
    • Organizer
      AGU fall meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Variations in the bend faulting and the nature of incoming oceanic plate off northeast Japan arc2019

    • Author(s)
      Fujie, G., Obana, K., Yamamoto, Y., Yamada, T., Isse, T., Kodaira, S., Miura, S.
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] OpenTSUNAMI(杞憂プロジェクト)構想2019

    • Author(s)
      近貞直孝
    • Organizer
      第9回巨大津波災害に関する合同研究集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] アウターライズ地震による津波の即時予測手法の再検討2019

    • Author(s)
      近貞直孝・馬場俊孝
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Short-wavelength Tsunami Observation Using Deep Ocean Bottom Pressure Gauges2019

    • Author(s)
      Chikasada, N.
    • Organizer
      International Ocean and Polar Engineering Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Special Treatments for the Outer-rise Earthquake Tsunamis in the Near-field Tsunami Forecasting using the Real-time Deep Ocean Bottom Pressure Data2019

    • Author(s)
      Chikasada, N. and Baba, T.
    • Organizer
      The 27th IUGG General Assembly
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Real-time Tsunami Forecasting for the Outer-rise Earthquakes Based on Deep Ocean Bottom Pressure Data2019

    • Author(s)
      Chikasada, N. and Baba, T.
    • Organizer
      AOGS 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dispersive distortion of pulling-dominant tsunamis caused by outer-rises earthquakes and submarine landslides2019

    • Author(s)
      T. Baba, N. Chikasada, S. Allgeyer, P. Cummins
    • Organizer
      MODSIM2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] アウターライズ地震津波の津波高予測における計算パラメタの依存性2019

    • Author(s)
      馬場俊孝,近貞直孝,中村恭之,藤江剛,尾鼻浩一郎,三浦誠一,小平秀一
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 日本海溝・千島海溝周辺の地溝・海溝充填堆積物2019

    • Author(s)
      中村恭之・小平秀一・三浦誠一・藤江剛・尾鼻浩一郎
    • Organizer
      日本地質学会第126年学術大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Seismicity and seismic velocity structure around the trench axis and outer rise region along the Japan Trench2019

    • Author(s)
      Koichiro OBANA, Yasuyuki Nakamura, Gou Fujie, Seiichi Miura, Shuichi Kodaira
    • Organizer
      2019 GeoPRISMS Synthesis Theoretical and Experimental Institute
    • Related Report
      2018 Annual Research Report
  • [Presentation] 日本列島に沈み込む海洋プレートの実態とその不均質性 - 北西太平洋における地震波構造探査研究 -2019

    • Author(s)
      藤江 剛、小平 秀一、三浦 誠一
    • Organizer
      ブルーアースサイエンステク 2019
    • Related Report
      2018 Annual Research Report
  • [Presentation] 茨城沖日本海溝および十勝・釧路沖千島海溝海溝軸における高分解能反射法探査2019

    • Author(s)
      中村恭之、小平秀一、山下幹也、三浦誠一
    • Organizer
      ブルーアースサイエンス・テク2019
    • Related Report
      2018 Annual Research Report
  • [Presentation] アウターライズ地震津波のデータベース構築に向けた津波計算モデルの感度解析2018

    • Author(s)
      馬場俊孝・近貞直孝・中村恭之・藤江剛・尾鼻浩一郎・三浦誠一・小平秀一・中西健太
    • Organizer
      日本地震学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 短波長津波が生じた場合の海底水圧観測への影響2018

    • Author(s)
      近貞直孝・久保田達矢・中村武史・馬場俊孝(徳島大)・齊藤竜彦・鈴木亘
    • Organizer
      日本地震学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Appropriate Evaluation of Deep Ocean Bottom Pressure Changes Caused by Short Wavelength Tsunami2018

    • Author(s)
      Naotaka Chikasada, Tatsuya Kubota, Takeshi Nakamura, Toshitaka Baba, Tatsuhiko Saito, Wataru Suzuki
    • Organizer
      American Geophysical Union Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Distribution of Intra-plate seismicity in trench-outer rise region along the Japan Trench based on ocean bottom seismograph observations2018

    • Author(s)
      尾鼻浩一郎・藤江剛・中村恭之・高橋努・山本揚二朗・海宝由佳・三浦誠一・石原靖・小平秀一・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] Seismic Velocity Variations in the Uppermost Oceanic Mantle of the Incoming Pacific Plate along the Japan Trench2018

    • Author(s)
      Koichiro OBANA, Gou FUJIE, Yasuyuki NAKAMURA, Tsutomu TAKAHASHI, Takashi TONEGAWA, Yojiro YAMAMOTO, Yuka KAIHO, Seiichi MIURA, Shuichi KODAIRA
    • Organizer
      Asia Oceania Geosciences Society (AOGS) 15th Annual Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 海底地震観測による日本海溝海溝軸周辺からアウターライズ域の地震活動2018

    • Author(s)
      尾鼻浩一郎・藤江剛・山本揚二朗・高橋努・中村恭之・海宝由佳・三浦誠一・石原靖・小平秀一・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] Intra-plate seismicity and structure heterogeneity of incoming/subducting Pacific plate along the Japan trench based on the ocean bottom seismograph observations2018

    • Author(s)
      Koichiro Obana, Gou Fujie, Yasuyuki Nakamura, Tsutomu Takahashi, Yojiro Yamamoto, Yuka Kaiho, Seiichi Miura, Shuichi Kodaira and Masanao Shinohara
    • Organizer
      American Geophysical Union, 2018 Fall meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bend faulting and a large seamount in the central Japan Trench2018

    • Author(s)
      Fujie, G., Obana, K., Kaiho, Y., Yamada, T., Kodaira, S., Isse, S., Miura,S.
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 東北日本弧沈み込み帯へのインプットとしての太平洋プレートの不均質性2018

    • Author(s)
      藤江剛、小平秀一、三浦誠一、大平 茜
    • Organizer
      日本地震学会 2018年 秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Impact of post-spreading magmatic activities on the seismic structure of the incoming oceanic plate and its potential implication for the subduction zone2018

    • Author(s)
      Fujie, G., Obana, K., Yamamoto, Y., Yamada, T., Isse, T., Kodaira, S., Miura, S.
    • Organizer
      American Geophysical Union Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Along-axis variation of the inputs to the Japan Trench subduction zone revealed from seismic imaging2018

    • Author(s)
      中村 恭之, 藤江 剛, 小平 秀一, 山下 幹也, 尾鼻 浩一郎, 三浦 誠一
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 日本海溝における地震時浅部滑りと地下構造2018

    • Author(s)
      中村恭之・冨士原敏也・小平秀一・三浦誠一・尾鼻浩一郎
    • Organizer
      日本地震学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Variation of oceanic sediment entering the Japan Trench and its implication for a co-seismic slip reaching the trench axis2018

    • Author(s)
      Shuichi Kodaira, Gou Fujie, Yasuyuki Nakamura, Seiichi Miura
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Seismic characters of oceanic lithosphere entering the Japan Trench seismogenic zone2018

    • Author(s)
      Shuichi Kodaira, Gou Fujie, Yasuyuki Nakamura, Koichro Obana, Akane Ohira, Seiichi Miura
    • Organizer
      Asia Oceania Geosciences Society (AOGS)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Monitoring, imaging and modeling subduction zones to mitigate subduction zone geohazards2018

    • Author(s)
      Shuichi Kodaira
    • Organizer
      Asia Oceania Geosciences Society (AOGS)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Seismic Image of the Japan Trench Seismogenic Zone and its Implications for Earthquake Processes2018

    • Author(s)
      Shuichi Kodaira, Yasuyuki Nakamura, Gou Fujie, Koichiro Obana, Seiichi Miura Toshiya Fujiwara
    • Organizer
      Seismix 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Marine active-source seismic studies in the Japan Trench: a seismogenic zone in an ocean-continent collision zone2018

    • Author(s)
      S. Kodaria, Y. Nakamura, G. Fujie, S. Miura
    • Organizer
      DEEP-2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 海域探査から見た2011年東北地方太平洋沖地震2018

    • Author(s)
      小平秀一・中村恭之・藤江剛・富士原敏也・尾鼻浩一郎・山本揚二朗野徹雄・海宝由佳・佐藤壮・三浦誠一
    • Organizer
      日本地震学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Active-source seismic study in subduction zones: A review of JAMSTEC’s seismic studies in the Nankai Trough and the Japan Trench2018

    • Author(s)
      KODAIRA SHUICHI
    • Organizer
      International conference zooming on subduction zones
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Monitoring, imaging and modeling subduction zones to mitigate subduction zone geohazards2018

    • Author(s)
      KODAIRA SHUICHI
    • Organizer
      Asia Oceania Geosciences Society (AOGS)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Seismic characters of oceanic lithosphere entering the Japan Trench seismogenic zone2018

    • Author(s)
      KODAIRA SHUICHI,NAKAMURA YASUYUKI,OBANA KOICHIRO,OOHIRA AKANE,MIURA SEIICHI
    • Organizer
      Asia Oceania Geosciences Society (AOGS)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Seismic Image of the Japan Trench Seismogenic Zone and its Implications for Earthquake Processes2018

    • Author(s)
      KODAIRA SHUICHI,NAKAMURA YASUYUKI,FUJIE GOU,OBANA KOICHIRO,MIURA SEIICHI,FUJIWARA TOSHIYA
    • Organizer
      Seismix2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Marine active-source seismic studies in the Japan Trench: a seismogenic zone in an ocean-continent collision zone2018

    • Author(s)
      KODAIRA SHUICHI,NAKAMURA YASUYUKI,YAMAMOTO YOJIRO,OBANA KOICHIRO,FUJIE GOU,NO TETSUO,KAIHO YUKA,SATO TAKESHI,MIURA SEIICHI
    • Organizer
      Deep Earth Exploration and Application(DEEP-2018)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Seismological character of the incoming plate to the Japan Trench and its implication for seismogenic processes2018

    • Author(s)
      KODAIRA SHUICHI,FUJIE GOU,NAKAMURA YASUYUKI,OBANA KOICHIRO,MIURA SEIICHI
    • Organizer
      EGU General Assembly 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Variation of oceanic sediment entering the Japan Trench and its implication for a co-seismic slip reaching the trench axis2018

    • Author(s)
      KODAIRA SHUICHI,NAKAMURA YASUYUKI,FUJIE GOU,MIURA SEIICHI
    • Organizer
      日本地球惑星科学連合2018年大会(JpGU2018)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 日本海溝アウターライズ域での大規模構造調査観測2018

    • Author(s)
      藤江剛・尾鼻浩一郎・海宝由佳・山本揚二朗・三浦誠一・小平秀一
    • Organizer
      ブルーアースサイエンス・テク2018
    • Related Report
      2017 Annual Research Report
  • [Presentation] 日本海溝域「かいめい」2D/3D地震探査観測2018

    • Author(s)
      三浦誠一・中村恭之・野徹雄・大平茜・藤江剛・海宝由佳・小平秀一・菊地 秀 邦・今野 恵・加藤政史・田中智之・淺川栄一・大西聡
    • Organizer
      ブルーアースサイエンス・テク2018
    • Related Report
      2017 Annual Research Report
  • [Presentation] Seismicity and seismic velocity structure in trench-outer rise region reveled from the OBS observations in the Japan Trench2017

    • Author(s)
      Koichiro Obana, Gou Fujie, Shuichi Kodaira, Masanao Shinohara
    • Organizer
      EGU General Assembly 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Structure of the incoming Pacific Plate subducting into the central part of the Japan Trench: Results from the repeated ocean bottom seismograph observations after the 2011 Tohoku-Oki earthquake2017

    • Author(s)
      Koichiro Obana, Gou Fujie, Tsutomu Takahashi, Takashi Tonegawa, Yojiro Yamamoto, Shuichi Kodaira, Masanao Shinohara
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Structure of the incoming/subducting Pacific Plate in the central part of the Japan Trench: Results from repeated ocean bottom seismograph observations2017

    • Author(s)
      Koichiro Obana, Gou Fujie, Tsutomu Takahashi, Takashi Tonegawa, Yojiro Yamamoto, Shuichi Kodaira, Masanao Shinohara,
    • Organizer
      IAG-IASPEI 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [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・三浦誠一
    • Organizer
      日本地震学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Regional variations in the nature of the incoming plate and its implication to the subduction zone2017

    • Author(s)
      Gou Fujie, Shuichi Kodaira, Koichiro Obana, Yuka Kaiho, Takeshi Sato, Yojiro Yamamoto, Tsutomu Takahashi, Seiichi Miura, Tomoaki Yamada
    • Organizer
      EGU General Assembly 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detailed seismic imaging in the Japan trench axis region2017

    • Author(s)
      Yasuyuki Nakamura, Shuichi Kodaira, Seiichi Miura, Gou Fujie, Mikiya Yamashita, Koichiro Obana
    • Organizer
      EGU General Assembly 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic images from the outer rise to the Japan Trench for site characterization of new IODP subduction zone drilling projects2017

    • Author(s)
      Shuichi Kodaira, Yasuyuki Nakamura, Gou Fujie, Koichro Obana, Testuo No, Toshiya Fujiwara, Seiichi Miura
    • Organizer
      JpGU-AGU Joint meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Plate bending-related faulting just prior to subduction and subduction zone seismicity in NE Japan2017

    • Author(s)
      Gou Fujie, Shuichi Kodaira, Koichiro Obana, Yuka Kaiho, Yojiro Yamamoto, Tsutomu Takahashi, Tomoaki Yamada
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic structure beneath the petit-spot area and its implications2017

    • Author(s)
      Gou FUJIE, Shuichi Kodaira, Taro Shirai, Annke Dannowski, Martin Thorwart, Ingo Grevemeyer, Jason Morgan, Seiichi Miura
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic imaging in the trench axis area of Japan and Kuril trenches off Hokkaido2017

    • Author(s)
      Yasuyuki Nakamura, Taro Shirai, Shuichi Kodaira, Seiichi Miura
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 日本海溝アウターライズ地震探査・地震観測:アウターライズ地震震源断層マッピングに向けて2017

    • Author(s)
      小平秀一、中村恭之、藤江剛、尾鼻浩一郎、野徹雄、三浦誠一
    • Organizer
      日本地震学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] What we have learned about subduction zones from marine seismological exploration2017

    • Author(s)
      Shuichi Kodaira
    • Organizer
      AGU fall meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Variation in the nature of incoming oceanic plate along Japan Trench2017

    • Author(s)
      Gou Fujie, Koichiro Obana, Yuka Kaiho, Tomoaki Yamada, Shuichi Kodaira, Takehi Isse, Seiichi Miura
    • Organizer
      AGU fall meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Heterogeneous structure of the incoming plate in the Japan Trench2017

    • Author(s)
      Yasuyuki Nakamura, Gou Fujie, Asuka Yamaguchi, Shuichi Kodaira, Seiichi Miura
    • Organizer
      AGU fall meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 宮城県沖アウターライズにおける構造探査研究2017

    • Author(s)
      藤江剛、白井太朗、小平秀一、三浦誠一
    • Organizer
      ブルーアースシンポジウム
    • Related Report
      2016 Annual Research Report
  • [Presentation] 日本海溝北部海溝軸周辺における海底地震観測2017

    • Author(s)
      尾鼻浩一郎・中村恭之・海宝由佳・山本揚二朗・小平秀一・藤江剛
    • Organizer
      ブルーアースシンポジウム
    • Related Report
      2016 Annual Research Report
  • [Presentation] 沈み込み帯インプットとしての海洋プレート構造研究 北西太平洋における地震波構造探査観測2016

    • Author(s)
      藤江剛、小平秀一、白井太朗、海宝由佳、井和丸光 、三浦誠一
    • Organizer
      ブルーアースシンポジウム2016
    • Place of Presentation
      東京海洋大学品川キャンパス(品川区,東京都)
    • Year and Date
      2016-03-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] 宮城沖日本海溝に沈み込む太平洋プレートの構造と地震活動2016

    • Author(s)
      尾鼻浩一郎・藤江剛・小平秀一・高橋努・山本揚二朗・佐藤壮・山下幹也・中村恭之・三浦誠一
    • Organizer
      ブルーアースシンポジウム2016
    • Place of Presentation
      東京海洋大学品川キャンパス(品川区,東京都)
    • Year and Date
      2016-03-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] Structural variations of input oceanic lithosphere linked with subduction zone behaviors2016

    • Author(s)
      Shuichi Kodaira, Gou Fujie, Koichiro Obana, Yasuyuki Nakamura, Seiichi Miura
    • Organizer
      Goldschmidt conference 2016
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Seismicity and its relation to the bending-related faults in the incoming Pacific Plate along the Japan Trench2016

    • Author(s)
      Koichiro Obana, Gou Fujie, Shuichi Kodaira, Tsutomu Takahashi, Yojiro Yamamoto, Takeshi Sato, Mikiya Yamashita, Yuka Kaiho, Yasuyuki Nakamura, Seiichi Miura
    • Organizer
      JpGU 2016
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [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)
      Koichiro OBANA, Gou Fujie, Shuichi Kodaira, Tsutomu Takahashi, Yojiro Yamamoto, Seiichi Miura, Masanao Shinohara
    • Organizer
      AGU 2016 fall meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ingo Grevemeyer, Jason Morgan, Seiichi Miura, Spatial variations in the nature of the oceanic plate in the northwestern Pacific margin2016

    • Author(s)
      Gou Fujie, Shuichi Kodaira, Taro Shirai, Annke Dannowski, Martin Thorwart
    • Organizer
      AGU 2016 fall meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 地震探査が解き明かすプレート折れ曲り断層の地域差~日本海溝域と千島海溝域の比較研究~2016

    • Author(s)
      藤江剛・小平秀一・佐藤壮・海宝由佳・高橋努・山下幹也・山本揚二朗・尾鼻浩一郎・三浦誠一・山田知朗
    • Organizer
      日本地震学会2016年度秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 宮城沖日本海溝海溝軸周辺からアウターライズ域における太平洋プレートの地震波速度構造2016

    • Author(s)
      尾鼻浩一郎・藤江剛・小平秀一・高橋努・山本揚二朗・三浦誠一・篠原雅尚
    • Organizer
      日本地震学会2016年度秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 次元可変なパラメータ空間でのコーダ波解析から推定した東北沖アウターライズ地域の散乱係数の空間変化2016

    • Author(s)
      高橋 努・尾鼻 浩一郎・小平 秀一
    • Organizer
      日本地震学会2016年度秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 新たな日本海溝地震断層掘削に向けて:海溝-アウターライズでの地下構造調査2016

    • Author(s)
      小平秀一、中村恭之、藤江剛、尾鼻浩一郎、三浦誠一、富士原敏也、氏家恒太郎、James Mori、森下知晃
    • Organizer
      日本地震学会2016年度秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] Seismicity Observations in Trench-outer Rise Region along the Japan Trench by Using Ultra-Deep Ocean Bottom Seismographs2016

    • Author(s)
      Koichiro Obana, Gou Fujie, Shuichi Kodaira
    • Organizer
      Asia Oceania Geosciences Society (AOGS) 13th Annual Meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hydration of the incoming oceanic plate owing to the bending-related faulting and its regional variation2016

    • Author(s)
      Gou Fujie, Shuichi Kodaira, Yuka Kaiho, Takeshi Sato, Narumi Takahashi, Mikiya Yamashita, Yojiro Yamamoto, Tsutomu Takahashi
    • Organizer
      Goldschmidt 2016
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic structural features in the bend-fault area2016

    • Author(s)
      Gou Fujie, Shuichi Kodaira, Yuka Kaiho, Takeshi Sato, Narumi Takahashi, Tsutomu Takahashi, Yojiro Yamamoto, Mikiya Yamashita, Ingo Grevemeyer, Annke Dannowski, Martin Thorwart, Jason Morgan, Tomoaki Yamada
    • Organizer
      Workshop:Bend-Fault Serpentinization
    • Related Report
      2016 Annual Research Report
  • [Presentation] Seismicity and its relation to the bending-related faults in the incoming Pacific Plate along the Japan Trench2016

    • Author(s)
      Koichiro Obana, Gou Fujie, Shuichi Kodaira, Tsutomu Takahashi, Yojiro Yamamoto, Takeshi Sato, Mikiya Yamashita, Yuka Kaiho, Yasuyuki Nakamura, Seiichi Miura
    • Organizer
      Bend-Fault serpentinization (BFS+H-ODIN) workshop
    • Related Report
      2016 Annual Research Report
  • [Presentation] Geophysical studies in the outer-rise off the Japan Trench2016

    • Author(s)
      Shuichi Kodaira, Gou Fujie, Koichiro Obana, Yasuyuki Nakamura, Seiichi Miura
    • Organizer
      Workshop:Bend-Fault Serpentinization
    • Related Report
      2016 Annual Research Report
  • [Presentation] Seismicity observations in the source region of the 1896 Meiji-Sanriku and 1933 Showa-Sanriku Earthquakes2016

    • Author(s)
      Koichiro Obana, Yasuyuki Nakamura, Yuka Kaiho, Yojiro Yamamoto, Shuichi Kodaira, Gou Fujie
    • Organizer
      Japan Geoscience Union Meeting 2016
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Along strike structural variation in the central to northern part of the Japan Trench axis region2016

    • Author(s)
      Yasuyuki Nakamura, Shuichi Kodaira, Mikiya Yamashita, Seiichi Miura, Gou Fujie, Koichiro Obana
    • Organizer
      Japan Geoscience Union Meeting 2016
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismological constraint on fault processes from trench axis to outer-rise in Japan Trench2016

    • Author(s)
      Shuichi Kodaira, Yasuyuki Nakamura, Gou Fujie, Koichiro Obana, Seiichi Miura
    • Organizer
      Japan Geoscience Union Meeting 2016
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Regional variations in the nature of the incoming oceanic plate in the NW Pacific margin2016

    • Author(s)
      Gou Fujie, Shuichi Kodaira, Yuka Kaiho, Takeshi Sato, Narumi Takahashi, Tsutomu Takahashi, Yojiro Yamamoto, Mikiya Yamashita, Ingo Grevemeyer, Annke Dannowski, Martin Thorwart, Jason Morgan, Tomoaki Yamada
    • Organizer
      Japan Geoscience Union Meeting 2016
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An outline of Bend-Fault Hydrology in the Old Incoming Plate (H-ODIN) project and its perspective2016

    • Author(s)
      T. Morishita, G. Fujie, S. Ono, M. Yamano, S. Kodaira, J. Kimura, S. Saito, N. Abe, J. Morgan
    • Organizer
      Japan Geoscience Union Meeting 2016
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Active-source seismic studies from ocean basin to trench in the Northwestern Pacific: - imaging from sediment to lithosphere-asthenosphere boundary -2016

    • Author(s)
      Shuichi Kodaira, Gou Fujie, Akane Ohira, Yasuyuki Nakamura, Koichiro Obana, Seiichi Miura
    • Organizer
      SEISMIX 2016
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismicity and Structure of the Incoming Pacific Plate Subducting into the Japan Trench off Miyagi2015

    • Author(s)
      K. Obana, G. Fujie, S. Kodaira, T. Takahashi, Y. Yamamoto, T. Sato, M. Yamashita, Y. Nakamura, S. Miura
    • Organizer
      AGU 2015 fall meeting
    • Place of Presentation
      San Francisco(California,USA)
    • Year and Date
      2015-12-17
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Exploring interaction between megathrust and incoming plate: seismological observation in outer-rise of the Japan Trench2015

    • Author(s)
      Kodaira, S., Nakamura, Y., Fujie, G., Miura, S., Obana, K., Takahashi, N.
    • Organizer
      AGU 2015 fall meeting
    • Place of Presentation
      San Francisco(California,USA)
    • Year and Date
      2015-12-14
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Wide-angle seismic survey in the trench-outer rise region of the central Japan Trench2015

    • Author(s)
      Gou FUJIE, Shuichi Kodaira, Hikaru Iwamaru, Taro Shirai, Annke Dannowski, Martin Thorwart, Ingo Grevemeyer, Jason Morgan
    • Organizer
      AGU 2015 fall meeting
    • Place of Presentation
      San Francisco(California,USA)
    • Year and Date
      2015-12-14
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 深海調査から日本海溝アウターライズ地震に迫る2015

    • Author(s)
      小平秀一、藤江剛、中村恭之、尾鼻浩一郎、三浦誠一、高橋成実
    • Organizer
      地震学会2015年度秋季大会
    • Place of Presentation
      神戸国際会議場(神戸市,兵庫県)
    • Year and Date
      2015-10-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] 宮城県沖アウターライズにおける構造調査2015

    • Author(s)
      藤江剛、小平秀一、井和丸光、白井太朗、Anke Dannowski、Martin Thorwart、Ingo Grevemeyer、Jason Morgan
    • Organizer
      日本地震学会2015年度秋季大会
    • Place of Presentation
      神戸国際会議場(神戸市,兵庫県)
    • Year and Date
      2015-10-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] 宮城沖日本海溝海溝軸からアウターライズ域の太平洋プレートの構造と地震活動2015

    • Author(s)
      尾鼻浩一郎・藤江剛・小平秀一・高橋努・山本揚二朗・佐藤壮・山下幹也・中村恭之・三浦誠一
    • Organizer
      日本地震学会2015年度秋季大会
    • Place of Presentation
      神戸国際会議場(神戸市,兵庫県)
    • Year and Date
      2015-10-28
    • Related Report
      2015 Annual Research Report
  • [Remarks] アウターライズ地震

    • URL

      http://www.jamstec.go.jp/outerrise/

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report 2016 Annual Research Report
  • [Remarks] 地殻構造探査データベースサイト

    • Related Report
      2018 Annual Research Report
  • [Remarks] 地殻構造探査データベースサイト

    • Related Report
      2017 Annual Research Report
  • [Remarks] 地殻構造探査データベースサイト

    • URL

      http://www.jamstec.go.jp/jamstec-j/IFREE_center/

    • Related Report
      2016 Annual Research Report
  • [Funded Workshop] Symposium on Subduction zone earthquakes in Nankai Trough & Japan Trench2016

    • Place of Presentation
      東京大学地震研究所(東京都,文京区)
    • Year and Date
      2016-02-12
    • Related Report
      2015 Annual Research Report

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Published: 2015-06-03   Modified: 2023-10-16  

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