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RESEARCH ON VOLCANIC ACTIVITY IN THE NORTHERN MARIANAS

Research Project

Project/Area Number 19403003
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Natural disaster science
Research InstitutionThe University of Tokyo

Principal Investigator

NAKADA Setsuya  The University of Tokyo, 地震研究所, 教授 (60128056)

Co-Investigator(Kenkyū-buntansha) MORITA Yuuichi  東京大学, 地震研究所, 助教 (30220073)
MAENO Fukahi  東京大学, 地震研究所, 助教 (20444078)
加藤 照之  東京大学, 地震研究所, 教授 (80134633)
田部井 隆雄  高知大学, 理学部, 教授 (40207220)
松島 健  九州大学, 理学研究院, 准教授 (40222301)
Co-Investigator(Renkei-kenkyūsha) KATO Teruyuki  東京大学, 地震研究所, 教授 (80134633)
MATSUSHIMA Takeshi  九州大学, 理学研究院, 准教授 (40222301)
TABEI Takao  高知大学, 理学部, 教授 (40207220)
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2009: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2008: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2007: ¥11,180,000 (Direct Cost: ¥8,600,000、Indirect Cost: ¥2,580,000)
Keywords火山活動 / マグマ水蒸気爆発 / 北マリアナ諸島 / 火山性微動 / マグマ供給系 / 火山 / 自然災害 / 地震 / 測地学 / 地質学 / 地震地殻変動観測 / アナタハン / ウラカス / 背弧拡大 / 背弧拡士 / マグマ供給糸 / GPS繰り返し観測 / 地震臨時観測
Research Abstract

Comprehensive observation was carried out at Anatahan volcano, Northern Marianas during 2008-2009. A continuous volcanic tremor of phreatic eruption, sourced just beneath the crater and with the amplitude increased by the time of eruption, was recorded. Following the eruption, deflation of the magma source on the conduit inclined to the west was analyzed by the GPS observation. Eruption products indicate magma eruption limited during 2003-2004. Those may suggest that the eruptive activity almost ends.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (26 results)

All 2009 2008 2007

All Journal Article (6 results) Presentation (17 results) Book (3 results)

  • [Journal Article] アナタハン島での長期オフライン地震観測-回収編-2009

    • Author(s)
      渡邊篤志・森田裕一
    • Journal Title

      東大地震研技術報告 no. 15

      Pages: 20-26

    • NAID

      40016990534

    • Related Report
      2009 Final Research Report
  • [Journal Article] アナタハン島での長期オフライン地震観測-回収編-2009

    • Author(s)
      渡邊篤志・森田裕一
    • Journal Title

      東京大学地震研究所技術報告 15

      Pages: 20-26

    • NAID

      40016990534

    • Related Report
      2009 Annual Research Report
  • [Journal Article] アナタハン島での長期間オフライン地震観測点の設置2008

    • Author(s)
      渡邊篤志・森田裕一
    • Journal Title

      東大地震研技術研究報告 no. 14

      Pages: 53-57

    • NAID

      120006221552

    • Related Report
      2009 Final Research Report
  • [Journal Article] アナタハン島での長期間オフライン地震観測点の設置2008

    • Author(s)
      渡邊篤志・森田裕一
    • Journal Title

      東大地震研究所技術研究報告 14

      Pages: 53-57

    • NAID

      120006221552

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 噴火予知はどこまで可能か2007

    • Author(s)
      中田節也
    • Journal Title

      岩波科学 vol. 77

      Pages: 1250-1255

    • Related Report
      2009 Final Research Report
  • [Journal Article] 噴火予知はどこまで可能か2007

    • Author(s)
      中田節也
    • Journal Title

      岩波科学 77

      Pages: 1250-1255

    • Related Report
      2007 Annual Research Report
  • [Presentation] Recent activity of Anatahan volcano, Northern Marina Islands, and its magma plumbing system2009

    • Author(s)
      Nakada, S., et al.
    • Organizer
      2009 AGU Fall Meeting
    • Place of Presentation
      Moscone Convention Center, San Francisco, USA
    • Year and Date
      2009-12-14
    • Related Report
      2009 Final Research Report
  • [Presentation] Recent activity of Anatahan volcano, Northern Marina Islands, and its magma plumbing system2009

    • Author(s)
      中田節也, et al.
    • Organizer
      2009 AGU Fall Meeting
    • Place of Presentation
      San Francisco, USA.
    • Year and Date
      2009-12-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] 北マリアナ諸島アナタハン火山における測地観測 (2)2009

    • Author(s)
      松島健・中田節也, 他
    • Organizer
      日本火山学会2009年秋季大会
    • Place of Presentation
      神奈川県立生命の星博物館, 小田原市
    • Year and Date
      2009-10-10
    • Related Report
      2009 Final Research Report
  • [Presentation] 北マリアナ諸島アナタハン火山の噴火活動と2008-9年調査研究の概要2009

    • Author(s)
      中田節也, 他
    • Organizer
      地球惑星科学関連学会2009年合同大会
    • Place of Presentation
      幕張国際会議場, 千葉市
    • Year and Date
      2009-05-16
    • Related Report
      2009 Final Research Report
  • [Presentation] アナタハン火山で観測された地震活動, 火山性微動2009

    • Author(s)
      森田裕一・渡邉篤志, 他
    • Organizer
      地球惑星科学関連学会2009年合同大会
    • Place of Presentation
      幕張国際会議場, 千葉市
    • Year and Date
      2009-05-16
    • Related Report
      2009 Final Research Report
  • [Presentation] 北マリアナ諸島アナタハン島での地震観測2009

    • Author(s)
      渡邉篤志・森田裕一, 他
    • Organizer
      地球惑星科学関連学会2009年合同大会
    • Place of Presentation
      幕張国際会議場, 千葉市
    • Year and Date
      2009-05-16
    • Related Report
      2009 Final Research Report
  • [Presentation] 北マリアナ諸島・アナタハン火山における測地観測2009

    • Author(s)
      松島健・田部井隆雄・他
    • Organizer
      地球惑星科学関連学会2009年合大会
    • Place of Presentation
      幕張国際会議場, 千葉市
    • Year and Date
      2009-05-16
    • Related Report
      2009 Final Research Report
  • [Presentation] 北マリアナ諸島アナタハン火山の噴火活動と2008-9年調査研究の概要2009

    • Author(s)
      中田節也, 他
    • Organizer
      地球惑星科学関連学会2009年合同大会
    • Place of Presentation
      千葉市
    • Year and Date
      2009-05-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] Phreatomagmatic eruption in Anatahan Volcano, Northern Marianas2009

    • Author(s)
      Nakada, S., et al.
    • Organizer
      3^<rd> Maar International Conference
    • Place of Presentation
      Malargue Convention Center, Argentina
    • Year and Date
      2009-04-13
    • Related Report
      2009 Final Research Report
  • [Presentation] Phreatomagmatic eruption in Anatahan Volcano, Northern Marianas2009

    • Author(s)
      中田節也, et al
    • Organizer
      3^<rd> Maar International Conference
    • Place of Presentation
      Malargue, Argentina
    • Year and Date
      2009-04-13
    • Related Report
      2009 Annual Research Report
  • [Presentation] Geodetic constraints for back-arc spreading across the Mariana Trough2008

    • Author(s)
      T. Tabei, T. Watanabe, T., Matsushima, K., Nakada, S., et al.
    • Organizer
      The 2008 Fall Meeting of the American Geophysical Union
    • Place of Presentation
      Moscone Convention Center, San Francisco USA
    • Year and Date
      2008-12-16
    • Related Report
      2009 Final Research Report
  • [Presentation] Geodetic constraints for back-arc spreading across the Mariana Trough2008

    • Author(s)
      T.Tabei, T.Watanabe, T., Matsushima, K., Kato, T., et al.
    • Organizer
      The 2008 Fall Meeting of the American Geophysical Union
    • Place of Presentation
      San Francisco USA
    • Year and Date
      2008-12-16
    • Related Report
      2008 Annual Research Report
  • [Presentation] Geodetic constraints for back-arc spreading across the Mariana Trough2008

    • Author(s)
      T. Tabei, T. Watanabe, T., Matsushima, K., Kato, T., et al.
    • Organizer
      The 2008 Fall Meeting of the American Geophysical Union
    • Place of Presentation
      San Francisco
    • Year and Date
      2008-12-16
    • Related Report
      2007 Annual Research Report
  • [Presentation] 北マリアナ諸島アナタハン火山における測地観測2008

    • Author(s)
      松島健・田部井隆雄・渡部豪, 他
    • Organizer
      7th General Assembly, Asian Seismological Commission
    • Place of Presentation
      つくば市
    • Year and Date
      2008-11-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] Geodetic estimation of back-arc spreading at the Mariana Trough inferred from repeated GPS observations2008

    • Author(s)
      T. Watanabe, T. Tabei, T., Matsushima, K. Kato, T., et al
    • Organizer
      7th General Assembly, Asian Seismological Commission
    • Place of Presentation
      つくば市
    • Year and Date
      2008-11-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] 北マリアナ諸島アナタハン火山における測地観測2008

    • Author(s)
      松島健・田部井隆雄, 他
    • Organizer
      日本火山学会2008年秋季大会
    • Place of Presentation
      岩手大学, 盛岡市
    • Year and Date
      2008-10-11
    • Related Report
      2009 Final Research Report
  • [Presentation] 北マリアナ諸島アナタハン火山における測地観測2008

    • Author(s)
      松島健, 田部井隆雄, 渡部豪, 他
    • Organizer
      日本火山学会秋季大会
    • Place of Presentation
      盛岡市
    • Year and Date
      2008-10-11
    • Related Report
      2007 Annual Research Report
  • [Book] 火山の事典2008

    • Author(s)
      下鶴大輔・荒牧重雄・井田喜明・中田節也, 編
    • Total Pages
      575
    • Publisher
      朝倉書店
    • Related Report
      2009 Final Research Report
  • [Book] 火山の事典2008

    • Author(s)
      下鶴大輔・荒牧重雄・井田喜明・中田節也
    • Total Pages
      575
    • Publisher
      朝倉書店
    • Related Report
      2008 Annual Research Report
  • [Book] 火山の事典2008

    • Author(s)
      下鶴大輔, 荒牧重雄, 井田喜明, 中田節也
    • Total Pages
      575
    • Publisher
      朝倉書店
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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