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Development of ocean bottom seismometer and pressure gauge for observation of earthquakes at plate boundary

Research Project

Project/Area Number 22540428
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Solid earth and planetary physics
Research InstitutionThe University of Tokyo

Principal Investigator

SHINOHARA Masanao  東京大学, 地震研究所, 教授 (90242172)

Co-Investigator(Renkei-kenkyūsha) SHIOBARA Hajime  東京大学, 地震研究所, 准教授 (60211950)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords高精度圧力計 / 海底圧力・地震計 / 海底上下変動観測 / 広帯域観測
Research Abstract

Ocean bottom seismometers are widely used for earthquake observation on sea floor at the present. However, a frequency band of observations is limited from 360s to 50Hz. Because an observation band of a pressure gauge is broad, addition of a pressure gauge to an ocean bottom seismometer is useful for study of earthquake generation. We developed an ocean bottom seismometer and pressure gauge, and carriedout observation in Nankai Trough region. In addition, the ocean bottom seismometer and pressure gauge was used for the aftershock observation for the 2011 Tohoku earthquake. The pressure gauges were recorded ocean tide, seismic waves and tsunamis of the 2011 event. The developed ocean bottom seismometer and pressure gauges are widely used for seafloor observation at the present.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (33 results)

All 2012 2011 Other

All Journal Article (7 results) (of which Peer Reviewed: 3 results) Presentation (24 results) Book (2 results)

  • [Journal Article] Precise aftershock distribution of the2011 off the Pacific coast of Tohoku earthquake revealed by ocean bottom seismometer network2012

    • Author(s)
      Shinohara, M., Y. Machida, T. Yamada, K.Nakahigashi, T. Shinbo, K. Mochizuki, Y. Murai, R. Hino, Y. Ito, T. Sato, H. Shiobara, K. Uehira, H. Yakiwara, K. Obana, N. Takahashi, S. Kodaira, K. Hirata, H. Tsushima, and T. Iwasaki
    • Journal Title

      Earth Planets Space

      Volume: 64 Pages: 1137-1148

    • Related Report
      2012 Final Research Report
  • [Journal Article] P-wave velocity structure in the southernmost source region of the2011 Tohoku earthquakes, off the Boso Peninsula deduced by an ocean bottom seismographic survey2012

    • Author(s)
      Nakahigashi, K., M. Shinohara, K.Mochizuki, T. Yamada, R. Hino, T. Sato, K. Uehira, Y. Ito, Y. Murai, and T. Kanazawa
    • Journal Title

      Earth Planets Space

      Volume: 64 Pages: 1149-1156

    • Related Report
      2012 Final Research Report
  • [Journal Article] 海底地震観測網による2011年東北地方太平洋沖地震の余震観測2012

    • Author(s)
      篠原雅尚
    • Journal Title

      超音波テクノ

      Volume: 24,5 Pages: 30-35

    • Related Report
      2012 Final Research Report
  • [Journal Article] Precise aftershock distribution of the 2011 off the Pacific coast of Tohoku earthquake revealed by ocean bottom seismometer network2012

    • Author(s)
      Shinohara, M.
    • Journal Title

      Earth Planets Space

      Volume: 64 Pages: 1137-1148

    • NAID

      10031155191

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] P-wave velocity structure in the southernmost source region of the 2011 Tohoku earthquakes, off the Boso Peninsula deduced by an ocean bottom seismographic survey2012

    • Author(s)
      Nakahigashi, K.
    • Journal Title

      Earth Planets Space

      Volume: 64 Pages: 1149-1156

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Aftershock observation of the 2011 off the Pacific coast of Tohoku Earthquake by using ocean bottom seismometer network2011

    • Author(s)
      Shinohara, M., T. Yamada, K. Nakahigashi, S. Sakai, K. Mochizuki, K. Uehira, Y. Ito, R. Azuma, Y. Kaiho, T. No, H. Shiobara, R. Hino, Y. Murai, H. Yakiwara, T. Sato, Y. Machida, T. Shinbo, T. Isse, H. Miyamachi, K Obana, N. Takahashi, S. Kodaira, Y. Kaneda, K. Hirata, S. Yoshikawa, K. Obara, T. Iwasaki, and N. Hirata
    • Journal Title

      Earth Planets Space

      Volume: 63 Pages: 835-840

    • NAID

      10030183378

    • Related Report
      2012 Final Research Report
  • [Journal Article] Aftershock observation of the 2011 off the Pacific coast of Tohoku Earthquake by using ocean bottom seismometer network2011

    • Author(s)
      Shinohara, M.
    • Journal Title

      Earth Planets Space

      Volume: 63 Pages: 815-820

    • NAID

      10030183378

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] Precise aftershock distribution of the2011 off the Pacific coast of Tohoku earthquake revealed by ocean bottom seismometer network2012

    • Author(s)
      Shinohara, M., Y. Machida, T. Yamada, K.Nakahigashi, T. Shinbo, K. Mochizuki, Y. Murai, R. Hino, Y. Ito, T. Sato, H. Shiobara, K. Uehira, H. Yakiwara, K. Obana, N. Takahashi, S. Kodaira, K. Hirata, H. Tsushima, and T. Iwasaki
    • Organizer
      2012 AGU Fall Meeting
    • Place of Presentation
      San Francisco USA
    • Year and Date
      2012-12-03
    • Related Report
      2012 Final Research Report
  • [Presentation] Seafloor Seismic and Geodetic Observations Around Northeastern Japan arc2012

    • Author(s)
      Shinohara, M.
    • Organizer
      Pacific Rim Subduction Workshop
    • Place of Presentation
      Tokyo Japan
    • Year and Date
      2012-11-17
    • Related Report
      2012 Final Research Report
  • [Presentation] 新しいプレート境界モデルに向けた海底地震地殻変動モニタリング観測研究と技術開発2012

    • Author(s)
      篠原雅尚・塩原肇・望月公廣・山田知朗・一瀬建日・村井芳夫・日野亮太・藤本博己・木戸元之・伊藤喜宏・佐藤利典・清水洋・八木原寛・酒井慎一・小原一成・平田直
    • Organizer
      日本地震学会2012年度秋季大会
    • Place of Presentation
      函館日本
    • Year and Date
      2012-10-19
    • Related Report
      2012 Final Research Report
  • [Presentation] 2011年東北地方太平洋沖地震に関する総合調査2012

    • Author(s)
      篠原雅尚
    • Organizer
      第49回自然災害科学総合シンポジウム
    • Place of Presentation
      京都日本
    • Year and Date
      2012-09-11
    • Related Report
      2012 Final Research Report
  • [Presentation] 紀伊半島沖における稠密・広帯域海底地震観測2012

    • Author(s)
      篠原雅尚
    • Organizer
      「連動性評価研究」成果報告会
    • Place of Presentation
      大阪日本
    • Year and Date
      2012-07-08
    • Related Report
      2012 Final Research Report
  • [Presentation] 海底 地震観測網による 2011 年東北地方太平洋 沖地震の余震分布2012

    • Author(s)
      篠原雅 尚・町田祐弥・山田知朗・中東和夫・ 真保敬・望月公廣・村井芳夫・日野亮太・伊藤喜宏・佐藤利典・ 塩原肇 ・植平賢司・ 八木原寛・尾鼻浩一郎・高橋成実・小平秀 一・平田賢治・対馬弘晃・岩崎貴哉
    • Organizer
      日本地球惑星科学連 合 2012 年度連合大会
    • Place of Presentation
      幕張日本
    • Related Report
      2012 Final Research Report
  • [Presentation] 海底地震計観測網から求めた2011年東北地方太平洋沖地震の精密余震分布2012

    • Author(s)
      篠原雅尚・町田祐弥・山田知朗・中東和夫・真保敬・望月公廣・村井芳夫・日野亮太・伊藤喜宏・佐藤利典・塩原肇・植平賢司・八木原寛・尾鼻浩一郎・高橋成実・小平秀一・平田賢治・対馬弘晃・岩崎貴哉
    • Organizer
      海洋調査技術学会第24回研究成果発表会
    • Place of Presentation
      東京日本
    • Related Report
      2012 Final Research Report
  • [Presentation] Aftershock activity of the 2011 off the Pacific coast of Tohoku earthquake from ocean bottom seismometer network observation2011

    • Author(s)
      Shinohara M
    • Organizer
      2011 AGU Fall Meeting
    • Place of Presentation
      サンフランシスコ(モスコーンセンター)、米国
    • Year and Date
      2011-12-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] 海底地震計観測網による2011年東北地方太平洋沖地震の余震活動2011

    • Author(s)
      篠原雅尚
    • Organizer
      海洋調査技術学会第23回研究成果発表会
    • Place of Presentation
      東京都中央区(海上保安庁海洋情報部)
    • Year and Date
      2011-11-01
    • Related Report
      2011 Annual Research Report
  • [Presentation] 海底地震計を用いた平成23年東北地方太平洋沖地震の余震観測2011

    • Author(s)
      篠原雅尚
    • Organizer
      日本地震学会2011年度秋季大会
    • Place of Presentation
      静岡市(静岡県コンベンションアーツセンター・グランシップ)
    • Year and Date
      2011-10-14
    • Related Report
      2011 Annual Research Report
  • [Presentation] 2011年東北地方太平洋沖地震に関する総合調査2011

    • Author(s)
      篠原雅尚
    • Organizer
      第48回自然災害科学総合シンポジウム
    • Place of Presentation
      京都日本
    • Year and Date
      2011-09-13
    • Related Report
      2012 Final Research Report
  • [Presentation] 海域観測による東北地方太平洋沖地震の海底地殻変動・余震活動2011

    • Author(s)
      篠原雅尚
    • Organizer
      平成23年東北地方太平洋沖地震に関する成果報告シンポジウム
    • Place of Presentation
      仙台日本
    • Year and Date
      2011-08-20
    • Related Report
      2012 Final Research Report
  • [Presentation] 海域観測による東北地方太平洋沖地震の海底地殻変動・余震活動2011

    • Author(s)
      篠原雅尚
    • Organizer
      平成23年東北地方太平洋沖地震に関する成果報告シンポジウム
    • Place of Presentation
      仙台市(トラストシティカンファレンス・仙台)
    • Year and Date
      2011-08-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] Hirata and OBS observation group2011

    • Author(s)
      Shinohara, M., Y. Murai, R. Hino, T. Sato, H. Shiobara, K. Uehira, H. Miyamachi, S. Kodaira, Y. Kaneda, K.
    • Organizer
      Aftershock Observation of the 2011 off the Pacific Coast of Tohoku Earthquake by Ocean Bottom Seismometer Network, Asia Oceania Geosciences Society 2011
    • Place of Presentation
      台北中華民国
    • Year and Date
      2011-08-12
    • Related Report
      2012 Final Research Report
  • [Presentation] Aftershock Observation of the 2011 off the Pacific Coast of Tohoku Earthquake by Ocean Bottom Seismometer Network2011

    • Author(s)
      Shinohara, M
    • Organizer
      Asia Oceania Geosciences Society (AOGS) 2011
    • Place of Presentation
      台北市(台北国際コンベンションセンター)、台湾(招待講演)
    • Year and Date
      2011-08-12
    • Related Report
      2011 Annual Research Report
  • [Presentation] 海底地震計ネットワークによる緊急余震観測から見る平成23年東北地方太平洋沖地震2011

    • Author(s)
      篠原雅尚
    • Organizer
      第41回海洋工学パネル
    • Place of Presentation
      東京日本
    • Year and Date
      2011-07-27
    • Related Report
      2012 Final Research Report
  • [Presentation] 海底地震計ネットワークによる緊急余震観測から見る平成23年東北地方太平洋沖地震2011

    • Author(s)
      篠原雅尚
    • Organizer
      第41回海洋工学パネル
    • Place of Presentation
      東京都千代田区(日本大学)(招待講演)
    • Year and Date
      2011-07-27
    • Related Report
      2011 Annual Research Report
  • [Presentation] 海底地震計ネットワークによる2011年東北地方太平洋沖地震の緊急余震観測2011

    • Author(s)
      篠原雅尚・山田知朗・中東和夫・酒井慎一・望月公廣・植平賢司・伊藤喜宏・東龍介・海宝由佳・野徹雄・塩原肇・日野亮太・村井芳夫・八木原寛・佐藤利典・町田祐弥・真保敬・一瀬建日・宮町宏樹・尾鼻浩一郎・高橋成実・小平秀一・金田義行・平田賢治・吉川澄夫・小原一成・岩崎貴哉1・平田直
    • Organizer
      日本地球惑星科学連合2011年度連合大会
    • Place of Presentation
      幕張
    • Year and Date
      2011-05-27
    • Related Report
      2012 Final Research Report
  • [Presentation] 海底地震計ネットワークによる2011年東北地方太平洋沖地震の緊急余震観測,日本地球惑星科学連合2011年度連合大会2011

    • Author(s)
      篠原雅尚
    • Organizer
      日本地球惑星科学連合2011年度連合大会
    • Place of Presentation
      千葉市(幕張メッセ)
    • Year and Date
      2011-05-27
    • Related Report
      2011 Annual Research Report
  • [Presentation] 2011年東北地方太平洋沖地震に関する海域観測2011

    • Author(s)
      篠原雅尚
    • Organizer
      海洋アライアンス緊急ワークショップ「東北地方太平洋沖地震・津波」
    • Place of Presentation
      東京日本
    • Year and Date
      2011-04-22
    • Related Report
      2012 Final Research Report
  • [Presentation] 2011年東北地方太平洋沖地震に関する海域観測2011

    • Author(s)
      篠原雅尚
    • Organizer
      海洋アライアンス緊急ワークショップ「東北地方太平洋沖地震・津波」
    • Place of Presentation
      東京都文京区(東京大学)
    • Year and Date
      2011-04-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] 海底地震観測網による2011 年東北地方太平洋沖地震の余震分布

    • Author(s)
      篠原雅尚
    • Organizer
      日本地球惑星科学連合2012年度連合大会
    • Place of Presentation
      幕張メッセ(千葉市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 海底地震計観測網から求めた2011年東北地方太平洋沖地震の精密余震分布

    • Author(s)
      篠原雅尚
    • Organizer
      海洋調査技術学会第24回研究成果発表会
    • Place of Presentation
      海上保安庁海洋情報部(東京都江東区)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Precise aftershock distribution of the 2011 off the Pacific coast of Tohoku earthquake revealed by ocean bottom seismometer network

    • Author(s)
      Shinohara, M.
    • Organizer
      2012 AGU Fall Meeting
    • Place of Presentation
      San Francisco (USA)
    • Related Report
      2012 Annual Research Report
  • [Book] 地震に克つニッポン、2012

    • Author(s)
      篠原雅尚共著
    • Publisher
      小学館
    • Related Report
      2012 Final Research Report
  • [Book] 海の大国ニッポン2011

    • Author(s)
      篠原雅尚共著
    • Publisher
      小学館
    • Related Report
      2012 Final Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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