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Estimation of the cumulative slip amount on the plate boundary along Estimation of the cumulative slip amount on the plate boundary along

Research Project

Project/Area Number 18740282
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Solid earth and planetary physics
Research InstitutionGeographical Survey Institute, Geography and Crustal Dynamics Research Center

Principal Investigator

NISHIMURA Takuya  Geographical Survey Institute, Geography and Crustal Dynamics Research Center, 地殻変動研究室, 主任研究官 (90370808)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥2,780,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2007: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2006: ¥1,300,000 (Direct Cost: ¥1,300,000)
Keywords地震 / 固体地球物理学 / 測地測量 / 千島海溝 / 地殻変動
Research Abstract

地殻変動データに基づく千島海溝沿いに発生したプレート境界型地震の解析により、1952年と2003年の十勝沖地震は、ほぼ同じ領域を破壊し、1973年根室半島沖地震の破壊域とは50km 以上の未破壊域があることがわかった。この領域では、1999年から2003年十勝沖地震発生以前の地殻変動データから推定されたプレート間の固着強度も、根室半島沖地震、十勝沖地震の震源域と比較して小さく、この領域のみを破壊する大地震は発生しないことが示唆される。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (11 results)

All 2008 2007 2006 Other

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (8 results) Remarks (1 results)

  • [Journal Article] 目撃証言報告に基づく1952 年十勝沖地震の津波波源の北東縁の検討2007

    • Author(s)
      平田賢治・佐竹賢治・山木滋・谷岡勇市郎・山中佳子・西村卓也
    • Journal Title

      地震2 60

      Pages: 21-41

    • NAID

      10019840119

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 測地データによる1952年十勝沖地震の断層モデル2006

    • Author(s)
      西村卓也
    • Journal Title

      月刊地球 28

      Pages: 441-447

    • Related Report
      2008 Final Research Report
  • [Presentation] Interplate coupling and slip distribution of the megathrust earthquakes along the southernmost part of the Kuril Trench for a hundred years2008

    • Author(s)
      Takuya Nishimura
    • Organizer
      American Geophysical Union 2008 Fall Meeting
    • Place of Presentation
      アメリカ合衆国サンフランシスコ市
    • Year and Date
      2008-12-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Interplate coupling and slip distribution of the megathrust earthquakes along the southernmost part of the Kuril Trench for a hundred yeas2008

    • Author(s)
      Takuya Nishimura
    • Organizer
      American Geophysical Union 2008 Fall Meeting
    • Place of Presentation
      アメリカ合衆国サンフランシスコ市
    • Year and Date
      2008-12-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] Interplate coupling and slip distribution of the megathrust earthquakes along the southernmost part of the Kuril Trench for a hundred years2008

    • Author(s)
      Takuya Nishimura
    • Organizer
      Asia Oceania Geoscience Meeting 2008
    • Place of Presentation
      大韓民国釜山市
    • Year and Date
      2008-06-18
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 1973年根室半島沖地震に伴う地殻変動の再検討とプレート間相互作用の推定2007

    • Author(s)
      西村卓也
    • Organizer
      日本測地学会第108回講演会
    • Place of Presentation
      和歌山県那智勝浦町
    • Year and Date
      2007-11-07
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Geodetic constraint on slip distribution of three megathrust earthquakes along the Kuril trench northern Japan2007

    • Author(s)
      Takuya Nishimura
    • Organizer
      International Union of Geodesy and Geophysics 2007
    • Place of Presentation
      イタリア共和国ペルージャ市
    • Year and Date
      2007-07-10
    • Related Report
      2008 Final Research Report
  • [Presentation] Geodetic constraint on slip distribution of three megathrust earthquakesalong the Kuril trench, northern Japan2007

    • Author(s)
      西村 卓也
    • Organizer
      IUGG 2007(国際測地学地球物理学連合2007年総会)
    • Place of Presentation
      イタリア共和国ペルージャ市
    • Year and Date
      2007-07-10
    • Related Report
      2007 Annual Research Report
  • [Presentation] 測地データによる1973年根室測地データによる1973年根室2006

    • Author(s)
      西村卓也
    • Organizer
      2006 年度秋季大会
    • Place of Presentation
      愛知県名古屋市
    • Year and Date
      2006-10-31
    • Related Report
      2008 Final Research Report
  • [Presentation] Comparison of slip distribution of the 1952 and 2003 Tokachi-oki earthquakes estimated from the geodetic data2006

    • Author(s)
      Takuya Nishimura
    • Organizer
      2006 Western Pacific Geophysics Meeting
    • Place of Presentation
      中華人民共和国北京市
    • Year and Date
      2006-07-26
    • Related Report
      2008 Final Research Report
  • [Remarks] 平成20年度調査研究年報において、本研究のH20年度の研究成果が参照できる予定である。

    • URL

      http://www.gsi.go.jp/REPORT/TECHNICAL/gsiryol.htm#kenkyu

    • Related Report
      2008 Annual Research Report

URL: 

Published: 2006-04-01   Modified: 2016-04-21  

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