HASEGAWA Akira 長谷川昭

… Alternative Names

長谷川昭ハセガワアキラ

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Researcher Number	40004460
External Links
Affiliation (based on the past Project Information) *help	2006: Tohoku University, Graduate school of Science, Professor, 大学院理学研究科, 教授 2000 – 2005: 東北大学, 大学院・理学研究科, 教授 2001 – 2002: 東北大学, 理学研究科, 教授 1999: 東北大学, 理学研究科, 教授 1989 – 1997: 東北大学, 理学部, 教授 … More 1988: 東北大学, 理学部, 助教授 1986: 東北大, 理学部, 助教授 1985: 東北大学, 理, 助教授 Less
Review Section/Research Field	Principal Investigator 固体地球物理学 / 固体地球物理学 / Solid earth and planetary physics Except Principal Investigator 固体地球物理学 / 広領域 / 固体地球物理学 / Meteorology/Physical oceanography/Hydrology
Keywords	Principal Investigator 内陸地震 / GPS / 地震波速度構造 / マグマ / 地震波散乱体 / 地震波減衰構造 / 地震波トモグラフィ / 地殻構造 / アスペリティ / 活断層 … More / 地震速度構造 / S-wave reflector / seismic velocity structure / 地殻不均質構造 / 地震波反射面 / 地震波トモグラフイ / 火山体深部構造 / 溶融体反射面 / マグマ溜り / 地震活動 / 地震波低速度域 / 強震動予測 / 地震予知 / 津波 / 余効すべり / 余震 / 震源過程 / 宮城県沖地震 / Friction characteristics / Interplate coupling / Repeating earthquakes / Interplate earthquake / Quasi-static slip / Plate boundary / Asperity / 摩擦特性 / プレート間カップリング / 相似地震 / プレート境界地震 / 準静的すべり / プレート境界 / Thermal structure / Fluids / Crustal structure / Seismic scatterer / Inland earthquakes / Bright spot / Seismic tomography / Active faults / 温度分布 / 地殻流体 / ブライトスポット / plate tectonics / crustal deformation / digital wave form / data acquisition system / north-south seismic belt / intraplate earthquake / コーダQ / 歪測定 / ドラムレコーダ / 自動処理システム / 直下型地震 / プレート運動 / 地殻変動 / ディジタル波形 / 地震波形データ収録システム / 中国南北地震帯 / seismic high-attenuation area / mantle diapir / seismic low-velocity area / low-frequency microearthquake / magma / seismic attenuation structure / 不均質構造 / 地震・上部マントル / 深部マグマ活動 / 3次元地震波速度構造 / S波反射地震断面 / マントルダイアピル / 地震波減衰域 / 低周波微小地震 / S波反射面 / northeast Japan / crustal structure / seismic structure / seismotectonics / seismic activity / Sichuan Province / plate convergent zone / crustal earthquakes / モホ面 / 東北日本 / 地震学的構造 / サイスモテクトニクス / 地震活動特性 / 中国四川省 / プレート収束帯 / seismicity / seismic tomography / deep structure of volcano / crustal earthquake / 火山 / 地震 / 火山深部構造 / 潜在的活動度 / 潜在的活動度評価 / ライフライン被害 / 建築物被害 / 地盤被害 / 地震動特性 / 震度分布 / 余効変動 / 震源メカニズム / 余震分布 / アレイ地震観測 / 火山活動 / エアガン … More Except Principal Investigator 発震機構 / J-array / 活断層 / 地殻構造 / 応力場 / 内陸地震 / Disaster prevention / Communication of research information / Volcanic eruption research / Earthquake prediction research / 防災 / 予知情報の伝達 / 火山噴火予知研究 / 地震予知研究 / Japan / Neogene / rift system / Northern Honshu / back arc basin / basin development / crustal structure / deep seismic profiling / 由利丘陵 / 震源断層 / 秋田仙北地震 / 後期新生代 / 東北日本弧 / 反転テクトニクス / 背弧拡大 / 島弧地殻 / 反射法地震探査 / 日本 / 新生代 / リフト系 / 東北地方 / 背弧海盆 / 堆積盆形成 / 深部地殻反射法地震探査 / volcanic eruption / earthquake prediction / 総合評価 / 火山噴火予知 / 地震予知 / detail structure of Mantle / New-J-array / Earth's core / A compilation of the waveform data / Interior of the Earth / Seismic Array / Seismic Observation Network / 微細構造 / 地震予知計画 / 実体波の伝播 / 不連続面 / アレイ地震観測 / マントル微細構造 / 新J-array / 地球中心核 / 波形集 / 地球内部構造 / アレー地震観測網 / 地震観測網 / 走時残差 / 初動 / 自動化 / 長野県西部 / パソコン / 多量のデータ / 学習機能 / 自動処理 / 余効的地殻変動 / トモグラフィー / 緊急観測 / 歪み集中帯 / 活構造 / 余震活動 / 地球環境変動 / 北方圏 / 雷放電 / アラスカ / 地震観測 / オゾン層 / オーロラ / 地球環境 / 北極圏 / 南海地震 / 関東地震 / 群発地震 / 地殻深部溶融体 / 広域地震活動 / 微小地震観測網 / 統合処理 / 潜在断層 / プレ-ト間の相互作用 / 太平洋プレ-ト / フィリピン海プレ-ト / 地震内地震 / 標準化 / 衛星通信事業 / 移動体通信 / 小型地球局 / 地球物理観測デ-タ / 衛星通信 / プレ-ト / 地殻物性 / サイスミシティ / 震源パラメ-タ- Less

2005年8月16日に発生した宮城県沖の地震に関する調査研究Principal Investigator
- Principal Investigator
  
  長谷川昭
- Project Period (FY)
  2005
- Research Category
  
  Grant-in-Aid for Special Purposes
- Research Institution
  Tohoku University
2004年新潟県中越地震の余震に関する調査研究
- Principal Investigator
  
  HIRATA Naoshi
- Project Period (FY)
  2004
- Research Category
  
  Grant-in-Aid for Special Purposes
- Research Institution
  The University of Tokyo
Mapping of asperities and estimation of spatiotemporal distribution of interplate slipPrincipal Investigator
- Principal Investigator
  
  HASEGAWA Akira
- Project Period (FY)
  2003 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Tohoku University
Evaluation and implication of researches on prediction of earthquakes and volcano eruptions
- Principal Investigator
  
  YAMASHITA Teruo
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Special Purposes
- Research Institution
  The University of Tokyo
Research on the crustal deformation and its processes of northern Honshu, Japan, based on seismic profiling
- Principal Investigator
  
  SATO Hiroshi
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  広領域
- Research Institution
  The University of Tokyo
Study on stresss concentration mechanism on active faultsPrincipal Investigator
- Principal Investigator
  
  HASEGAWA Akira
- Project Period (FY)
  1999 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  固体地球物理学
- Research Institution
  Tohoku University
北方圏における地球環境変動に関する共同研究
- Principal Investigator
  
  田中正之
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Tohoku University
Comparative study on crustal earthquakes along active faultsPrincipal Investigator
- Principal Investigator
  
  HASEGAWA Akira
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  固体地球物理学
- Research Institution
  Tohoku University
Reviewing and planning of the research projects for earthquake prediction and volcanic eruption prediction
- Principal Investigator
  
  FUKAO Yoshio
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Institution
  University of Tokyo
Imaging of Mantle Diapir by Seismic WavesPrincipal Investigator
- Principal Investigator
  
  HASEGAWA Akira
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  固体地球物理学
- Research Institution
  Tohoku University
1994年三陸はるか沖地震とその被害に関する調査研究Principal Investigator
- Principal Investigator
  
  長谷川昭
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Institution
  Tohoku University
J-array
- Principal Investigator
  
  ANDO Masataka
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  固体地球物理学
- Research Institution
  KYOTO UNIVERSITY
超高密度地震観測による深部マグマ探査Principal Investigator
- Principal Investigator
  
  長谷川昭
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tohoku University
Study on crustal earthquakes along cinvergent plate boundaryPrincipal Investigator
- Principal Investigator
  
  HASEGAWA Akira
- Project Period (FY)
  1993 – 1995
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  Tohoku University
内陸地震活動の総括的評価に関する研究
- Principal Investigator
  
  溝上惠
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  The University of Tokyo
A study of deep structure of volcanoes and crustal earthquakes by seismic observationsPrincipal Investigator
- Principal Investigator
  
  HASEGAWA Akira
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  固体地球物理学
- Research Institution
  TOHOKU UNIVERSITY
内陸地震活動の総括的評価に関する研究
- Principal Investigator
  
  溝上恵
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  The University of Tokyo
内陸地震活動の総括的評価に関する研究
- Principal Investigator
  
  岸本兆方
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Kyoto University
衛星通信による球地物理デ-タの収集および相互利用を目的とした観測方式の研究
- Principal Investigator
  
  溝上恵
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for Co-operative Research (B)
- Research Field
  
  固体地球物理学
- Research Institution
  The University of Tokyo
エアガン・ランドエアガンを用いた地震波低速度域の地殻微細構造の研究Principal Investigator
- Principal Investigator
  
  長谷川昭
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  固体地球物理学
- Research Institution
  Tohoku University
学習機能付き地震波自動処理システムの開発
- Principal Investigator
  
  堀内茂木
- Project Period (FY)
  1988 – 1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  固体地球物理学
- Research Institution
  Tohoku University
活火山の潜在的活動度評価の試みPrincipal Investigator
- Principal Investigator
  
  長谷川昭
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for Research in Natural Disasters
- Research Institution
  Tohoku University
火山体深部構造の解析による活火山の潜在的活動度評価の試みPrincipal Investigator
- Principal Investigator
  
  長谷川昭
- Project Period (FY)
  1985
- Research Category
  
  Grant-in-Aid for Research in Natural Disasters
- Research Institution
  Tohoku University

All 2007 2006 2005 2004 2003 2002

All Journal Article Book

[Book] Geophysical constraints on slab subduction and arc magmatism, The State of the Planet : Frontiers and Challenges in Geophysics. Geophys.Monogr.Ser.2004
- Author(s)
  Hasegawa, A., J.Nakajima
- Publisher
  AGU, Washington, D.C.
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Triggered non-similar slip events on repeating earthquake asperities : Results from 3D numerical simulations based on a friction law2007
- Author(s)
  Ariyoshi, K., T.Matsuzawa, R.Hino, A.Hasegawa
- Journal Title
  
  Geophys. Res. Lett. 34
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Triggered non-similar slip events on repeating earthquake asperities : Results from 3D numerical simulations based on a friction law2007
- Author(s)
  Ariyoshi, K., T.Matsuzawa, R.Hino, A.Hasegawa
- Journal Title
  
  Geophys.Res.Lett. 34,
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] 小繰り返し地震解析による宮城・福島県沖プレート境界の準静的すべり2007
- Author(s)
  内田直希, 松澤暢, 三浦哲, 平原聡, 長谷川昭
- Journal Title
  
  地震2 59(in press)
- NAID
  10020152281
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Interaction between fault segments on a subducting plate interface2007
- Author(s)
  Ariyoshi, K., T.Matsuzawa, Y.Yabe, A.Hasegawa, N.Kato
- Journal Title
  
  J.Seismo.Soc.Jpn (in press)
- NAID
  10020152337
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Asperities and quasi-static slips on the subducting plate boundary east off Tohoku, NE Japan2007
- Author(s)
  Hasegawa, A., N.Uchida, T.Igarashi, T.Matsuzawa, T.Okada, S.Miura, Y.Suwa
- Journal Title
  
  Margins Theoretical Institute, SEIZE volume(Columbia University Press) (in press)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] The key frictional parameters controlling spatial variations in the speed of postseismic slip propagation on a subduction plate boundary2007
- Author(s)
  Ariyoshi, K., T.Matsuzawa, A.Hasegawa
- Journal Title
  
  Earth Planet. Sci. Lett. 256
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Relocation of the M〜7 Miyagi-oki earthquakes in the 1930s : Seismic slips of asperities that were re-ruptured during the 1978 M7.4 Miyagi-oki earthquake?2007
- Author(s)
  Umino, N., T.Kono, T.Okada, J.Nakajima, T.Matsuzawa, N.Uchida, A.Hasegawa
- Journal Title
  
  J.Seismo.Soc.Jpn 59(in press)
- NAID
  10020152386
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Imaging the heterogeneous source area of the 2003 M6.4 northern Miyagi earthquake, NE Japan, by double-difference tomography2007
- Author(s)
  Okada, T., A.Hasegawa, J.Suganomata, N.Umino, H.Zhang, C.Thurber
- Journal Title
  
  Tectonophysics 430
  
  Pages: 67-81
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Interplate Quasi-static slip off Miyagi and Fukushima prefectures estimated from small repeating earthquake data2007
- Author(s)
  Uchida, N., T.Matsuzawa, S.Miura, S.Hirahara, A.Hasegawa
- Journal Title
  
  J.Seismo.Soc.Jpn 59(in press)
- NAID
  10020152281
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Interplate slip distribution inferred from Co-and Post-seismic deformation associated with the 2005 Miyagi-oki earthquake (M7.2)2007
- Author(s)
  Miura, S., T.Iinuma, S.Yui, T.Sato, K.Tachibana, A.Hasegawa
- Journal Title
  
  J.Seismo.Soc.Jpn (in press)
- NAID
  10020152472
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] 2005年宮城県沖地震(M7.2)に伴った地震時・地震後地殻変動から推定されたプレート境界面上のすべり分布2007
- Author(s)
  三浦哲, 飯沼卓史, 油井智史, 佐藤俊也, 立花憲司, 長谷川昭
- Journal Title
  
  地震2 (in press)
- NAID
  10020152472
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Asperities and quasi-static slips on the subducting plate boundary east off Tohoku, NE Japan2007
- Author(s)
  Hasegawa, A., N.Uchida, T.Igarashi, T.Matsuzawa, T.Okada, S.Miura, Y.Suwa
- Journal Title
  
  Margins Theoretical Institute, SEIZE volume(ColumbiaUniversity Press) (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] 1930年代に発生したM7クラスの宮城県沖地震の震源再決定-1978年宮城県沖地震のアスペリティでのすべりだったのか?2007
- Author(s)
  海野徳仁, 河野俊夫, 岡田知己, 中島淳一, 松澤暢, 内田直希, 長谷川昭, 田村良明, 青木元
- Journal Title
  
  地震2 (in press)
- NAID
  10020152386
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] The key frictional parameters controlling spatial variations in the speed of postseismic slip propagation on a subduction plate boundary2007
- Author(s)
  Ariyoshi, K., T.Matsuzawa, A.Hasegawa
- Journal Title
  
  Earth Planet.Sci.Lett. 256, 136-146
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Imaging the heterogeneous source area of the 2003 M6. 4 northern Miyagi earthquake, NE Japan, by double-difference tomography2007
- Author(s)
  Okada, T., A.Hasegawa, J.Suganomata, N.Umino, H.Zhang, C.Thurber
- Journal Title
  
  Tectonophysics 430
  
  Pages: 67-81
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] 沈み込みプレート境界における断層セグメント間の相互作用2007
- Author(s)
  有吉慶介, 松澤暢, 矢部康男, 長谷川昭, 加藤尚之
- Journal Title
  
  地震2 (in press)
- NAID
  10020152337
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Revisiting the three M~7 Miyagi-oki earthquakes in the 1930s : Possible seismogenic slip on asperities that were re-ruptured during the 1978 M7.4 Miyagi-oki earthquake2006
- Author(s)
  Umino, N., T.Kono, T.Okada, J.Nakajima, T.Matsuzawa, N.Uchida, A.Hasegawa, Y.Tamura, G.Aoki
- Journal Title
  
  Earth Planets Space 58
  
  Pages: 1587-1592
- NAID
  10024495727
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Detailed imaging of the fault planes of the 2004 Niigata-Chuetsu, central Japan, earthquake sequence by double-difference tomography2006
- Author(s)
  Okada, T., T.Yaginuma, N.Umino, T.Matsuzawa, A.Hasegawa, H.Zhang, C.H.Thurber
- Journal Title
  
  Earth Planet.Sci.Lett. 244
  
  Pages: 32-43
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Interplate coupling beneath NE Japan inferred from three dimensional displacement fields2006
- Author(s)
  Suwa, Y., S.Miura, A.Hasegawa, T.Sato, K.Tachibana
- Journal Title
  
  J. Geophys. Res. 111, B04402
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Imaging the source area of the 1995 southern Hyogo (Kobe) earthquake (M7. 3) using double-difference tomography2006
- Author(s)
  Okada, T., A.Hasegawa, J.Suganomata, D.Zhao, H.Zhang, C.Thurber
- Journal Title
  
  Earth Planet.Sci.Lett. 253
  
  Pages: 143-150
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Imaging the source area of the 1995 southern Hyogo (Kobe) earthquake (M7.3) using double-difference tomography2006
- Author(s)
  Okada, T., A.Hasegawa, J.Suganomata, D.Zhao, H.Zhang, C.Thurber
- Journal Title
  
  Earth Planet. Sci. Lett. 253
  
  Pages: 143-150
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Interplate coupling beneath NE Japan inferred from three dimensional displacement fields2006
- Author(s)
  Suwa, Y., S.Miura, A.Hasegawa, T.Sato, K.Tachibana
- Journal Title
  
  J.Geophys.Res. 111, B04402
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Co- and post-seismic slip associated with the 2005 Miyagi-oki earthquake (M7.2) as inferred from GPS data2006
- Author(s)
  Miura, S., T.Iinuma, S.Yui, N.Uchida, T.Sato, K.Tachibana, A.Hasegawa
- Journal Title
  
  Earth Planets Space 58
  
  Pages: 1-7
- NAID
  10024495630
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Interplate coupling beneath NE Japan inferred from three dimensional displacement fields2006
- Author(s)
  Suwa, Y., S.Miura, A.Hasegawa, T.Sato, K.Tachibana
- Journal Title
  
  J. Geophys. Res. 111・B04402
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Detailed imaging of the fault planes of the 2004 Niigata-Chuetsu, central Japan, earthquake sequence by double-difference tomography2006
- Author(s)
  Okada, T., T.Yaginuma, N.Umino, T.Matsuzawa, A.Hasegawa, H.Zhang, C.H.Thurber
- Journal Title
  
  Earth Planet. Sci. Lett. 244
  
  Pages: 32-43
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] 東北日本沈み込み帯における地震発生と火山生成のモデル2006
- Author(s)
  長谷川昭
- Journal Title
  
  石油技術協会誌第71巻,第5号
  
  Pages: 425-434
- NAID
  10018105674
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Revisiting the three M^-7 Miyagi-oki earthquakes in the 1930s : Possible seismogenic slip on asperities that were re-ruptured during the 1978 M7. 4 Miyagi-oki earthquake2006
- Author(s)
  Umino, N., T.Kono, T.Okada, J.Nakajima, T.Matsuzawa, N.Uchida, A.Hasegawa, Y.Tamura, G.Aoki
- Journal Title
  
  Earth Planets Space 58
  
  Pages: 1587-1592
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] A model for earthquake generation and volcano formation in the NE Japan subduction zone2006
- Author(s)
  Hasegawa, A.
- Journal Title
  
  J.Jpn.Assoc.Petro.Tec. Vol.71, no. 5
  
  Pages: 425-434
- NAID
  10018105674
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Co-and post-seismic slip associated with the 2005 Miyagi-oki earthquake (M7.2) as inferred from GPS data2006
- Author(s)
  Miura, S., T.Iinuma, S.Yui, N.Uchida, T.Sato, K.Tachibana, A.Hasegawa
- Journal Title
  
  Earth Planets Space 58
  
  Pages: 1-7
- NAID
  10024495630
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Recurrence intervals of characteristic M4.8±0.1 earthquakes of f Kamaishi, NE Japan-Comparison with creep rate estimated from small repeating earthquake data2005
- Author(s)
  Uchida, N., T.Matsuzawa, A.Hasegawa, T.Igarashi
- Journal Title
  
  Earth Planet.Sci.Lett. 233
  
  Pages: 155-165
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Recurrence intervals of characteristic M4.8±0.1 earthquakes off Kamaishi, NE Japan - Comparison with creep rate estimated from small repeating earthquake data2005
- Author(s)
  Uchida, N., T.Matsuzawa, A.Hasegawa, T.Igarashi
- Journal Title
  
  Earth Planet. Sci. Lett. 233
  
  Pages: 155-165
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Deep structure of the northeastern Japan arc and its implications for crustal deformation and shallow seismic activity2005
- Author(s)
  Hasegawa, A., J.Nakajima, N.Umino, S.Miura
- Journal Title
  
  Tectonophysics 403/1-4
  
  Pages: 59-75
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Deep structure of the northeastern Japan arc and its implications for crustal deformationand shallow seismic activity2005
- Author(s)
  Hasegawa, A., J.Nakajima, N.Umino, S.Miura
- Journal Title
  
  Tectonophysics 403/1-4
  
  Pages: 59-75
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Deep structure of the northeastern Japan arc and its implications for crustal deformation and shallou seismic activity2005
- Author(s)
  Hasegawa, A., J.Nakajima, N.Umino, S.Miura
- Journal Title
  
  Tectonophysics 403/1-4
  
  Pages: 59-75
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Recurrence intervals of characteristic M4.8±0.1 earthquakes off Kamaishi, NE Japan - Comparison with creep rate estimated from small repeating earthquake data2005
- Author(s)
  Uchida, N., T.Matsuzawa, A.Hasegawa, T.Igarashi
- Journal Title
  
  Earth Planet.Sci.Lett 233
  
  Pages: 155-165
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Pre- and post-seismic slip on the plate boundary off Sanriku, NE Japan associated with three interplate earthquakes as estimated from small repeating earthquake data2004
- Author(s)
  Uchida, N., A.Hasegawa, T.Matsuzawa, T.Igarashi
- Journal Title
  
  Tectonophysics 385
  
  Pages: 1-15
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] 東北日本太平洋下のプレート境界近傍で発生する地震のスケーリング則2004
- Author(s)
  山下哲央, 岡田知己, 松澤暢, 長谷川昭
- Journal Title
  
  地震第2輯 56
  
  Pages: 457-469
- NAID
  10012965528
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Introduction to EPS special section for the M7.1 and M6.4 earthquakes in northeastern Japan2004
- Author(s)
  Hasegawa, A.
- Journal Title
  
  Earth Planets Space 56
- NAID
  10017463804
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Characteristic seismic activity in the subducting plate boundary zone off Kamaishi, northeastern Japan, revealed by precise hypocenter distribution analysis using ocean-bottom seismometers2004
- Author(s)
  Okada, T., K.Sakoda, T.Matsuzawa, R.Hino, A.Hasegawa, S.Sakai, T.Kanazawa
- Journal Title
  
  Geophys. Res. Lett. 31, L19604
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Repeating earthquakes and quasi-static slip on the plate boundary east off northern Honshu, Japan2004
- Author(s)
  Matsuzawa, T., N.Uchida, T.Igarashi, T.Okada, A.Hasegawa
- Journal Title
  
  Earth Planets Space 56
  
  Pages: 803-811
- NAID
  10017465365
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Characteristic seismic activity in the subducting plate boundary zone off Kamaishi, northeastern Japan, revealed by precise hypocenter distribution analysis using ocean-bottom seismometers2004
- Author(s)
  Okada, T., K.Sakoda, T.Matsuzawa, R.Hino, A.Hasegawa, S.Sakai, T.Kanazawa
- Journal Title
  
  Geophys.Res.Lett. 31, L19604
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] The 2003 M8.0 Tokachi-Oki earthquake □ How much has the great event paid back sip debts?2004
- Author(s)
  Miura, S., Y.Suwa, A.Hasegawa, T.Nishimura
- Journal Title
  
  Geophys. Res. Lett. 31, L05613
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Scaling law of earthquakes along the plate boundary east off northeastern Japan2004
- Author(s)
  Yamashita, T., T.Okada, T.Matsuzawa, A.Hasegawa
- Journal Title
  
  J.Seismo.Soc.Jpn 56
  
  Pages: 457-469
- NAID
  10012965528
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Geophysical constraints on slab subduction and arc magmatism2004
- Author(s)
  Hasegawa, A., J.Nakajima
- Journal Title
  
  In The State of the Planet : Frontiers and Challenges in Geophysics., Geophys. Monogr. Ser. AGU, Washington, D. C. 150
  
  Pages: 81-94
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] The 2003 M8.0 Tokachi-Oki earthquake □ How much has the great event paid back sip debts?2004
- Author(s)
  Miura, S., Y.Suwa, A.Hasegawa, T.Nishimura
- Journal Title
  
  Geophys.Res.Lett. 31, L05613
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Pre-and post-seismic slip on the plate boundary off Sanriku, NE Japan associated with three interplate earthquakes as estimated from small repeating earthquake data2004
- Author(s)
  Uchida, N., A.Hasegawa, T.Matsuzawa, T.Igarashi
- Journal Title
  
  Tectonophysics 385
  
  Pages: 1-15
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Slip distribution of the 2003 northern Miyagi earthquake (M6.4) as deduced by geodetic inversion2004
- Author(s)
  Miura, S., Y.Suwa, T.Sato, K.Tachibana, A.Hasegawa
- Journal Title
  
  Earth Planets Space 56
  
  Pages: 95-101
- NAID
  10017463252
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Pre- and post-seismic slip on the plate boundary off Sanriku, NE Japan associated with three interplate earthquakes as estimated from small repeating earthquake data2004
- Author(s)
  Uchida, N., A.Hasegawa, T.Miatsuzawa, T.Igarashi
- Journal Title
  
  Tectonophysics 385
  
  Pages: 1-15
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] 東北日本弧における地殻の変形と内陸地震の発生様式2004
- Author(s)
  長谷川昭, 中島淳一, 海野徳仁, 三浦哲, 諏訪謡子
- Journal Title
  
  地震,第2輯 56
  
  Pages: 413-424
- NAID
  10012965416
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] 東北日本沈み込み帯におけるプレート境界の固着状況2004
- Author(s)
  諏訪謡子, 三浦哲, 長谷川昭, 佐藤俊也, 立花憲司
- Journal Title
  
  地震第2輯 56
  
  Pages: 471-484
- NAID
  10012965567
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Crustal deformation and shallow seismic activity beneath the northeastern Japan arc2004
- Author(s)
  Hasegawa, A., J.Nakajima, N.Umino, S.Miura, Y.Suwa
- Journal Title
  
  J.Seismo.Soc.Jpn 56
  
  Pages: 413-424
- NAID
  10012965416
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Repeating earthquakes and quashi-static slip on the plate boundary east off northern Honshu, Japan2004
- Author(s)
  Matsuzawa, T., N.Uchida, T.Igarashi, T.Okada, A.Hasegawa
- Journal Title
  
  Earth Planets Space 56
  
  Pages: 803-811
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] 東北日本太平洋下のプレート境界近傍で発生する地震のスケーリング則2004
- Author(s)
  山下哲央, 岡田知己, 松澤暢, 長谷川昭
- Journal Title
  
  地震,第2輯 56
  
  Pages: 457-469
- NAID
  10012965528
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] The 2003 M8.0 Tokachi-Oki earthquake □ How much has the great event paid back sip debts?2004
- Author(s)
  Miura, S., Y.Suwa, A.Hasegawa
- Journal Title
  
  Geophys.Res.Lett. 31
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Interplate quasistatic slip off Sanriku, NE Japan, estimated from repeating earthquakes2003
- Author(s)
  Uchida, N., Toru Matsuzawa, T.Igarashi, A.Hasegawa
- Journal Title
  
  Geophys.Res.Lett. 30
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Interplate quasistatic slip off Sanriku, NE Japan, estimated from repeating earthquakes2003
- Author(s)
  Uchida, N., Toru Matsuzawa, T.Igarashi, A.Hasegawa
- Journal Title
  
  Geophys. Res. Lett. 30
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Repeating earthquakes and interplate aseismic slip in the northeastern Japan subduction zone2003
- Author(s)
  Igarashi, T., T.Matsuzawa, A.Hasegawa
- Journal Title
  
  J. Geophys. Res. 108
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Comparison of source areas of M4.8+-0.1 earthquakes off Kamaishi, NE Japan □ Are asperities persistent features?2003
- Author(s)
  Okada, T., T.Matsuzawa, A.Hasegawa
- Journal Title
  
  Earth Planet. Sci. Lett. 213
  
  Pages: 361-374
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Hypocenter and focal mechanism distributions of aftershocks of July 26 2003 M6.4 northern Miyagi, NE Japan, earthquake revealed by temporary seismic observation2003
- Author(s)
  Umino, N, T.Okada, J.Nakajima, S.Hori, T.Kono, T.Nakayama, N.Uchida, J.Shimizu, J.Suganomata, S.S.N.Gamage, A.Hasegawa, Y.Asano
- Journal Title
  
  Earth Planets Space 55
  
  Pages: 719-730
- NAID
  10012740948
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Comparison of source areas of M4.8+-0.1 earthquakes off Kamaishi, NE Japan □ Are asperities persistent features?2003
- Author(s)
  Okada, T., T.Matsuzawa, A.Hasegawa
- Journal Title
  
  Earth Planet.Sci.Lett. 213
  
  Pages: 361-374
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Repeating earthquakes and interplate aseismic slip in the northeastern Japan subduction zone2003
- Author(s)
  Igarashi, T., T.Matsuzawa, A.Hasegawa
- Journal Title
  
  J.Geophys.Res. 108
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15204037
[Journal Article] Tectonic evolution and deep to shallow geometry of Nagamachi-Rifu Active Fault System, NE Japan2002
- Author(s)
  Sato, H., Imaizumi, T., Yoshida, T., Ito, H., Hasegawa, A.
- Journal Title
  
  Earth Planet.Space 54
  
  Pages: 1039-1043
- NAID
  80015754843
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-12309002

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66. 伊藤谷生 (50111448)

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67. 今泉俊文 (50117694)

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68. 大口健志 (40006664)

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69. 谷岡勇市郎 (40354526)

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70. 金田義行 (50359171)

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71. 源栄正人 (90281708)

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72. HAN Weibin

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73. 黒磯章夫

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74. 横田崇

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75. SENTMAN D.D.

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76. WYSS M.

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77. MUCNUTT S.R.

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78. STRINGER W.J

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79. BISWAS N.N.

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80. HANSEN R.A.

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81. SHAW G.E.

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82. BENNER R.L.

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83. STAMNES K.

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84. AKASOFU S.ーI

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85. DEEHR C.S.

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86. SMITH R.W.

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87. ZHENG Sihua

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88. 鄭斯革

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89. ZHENG Shihua

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90. 陣天長

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# of Collaborated Products: 0 results

HASEGAWA Akira 長谷川 昭

長谷川 昭 ハセガワ アキラ

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2005年8月16日に発生した宮城県沖の地震に関する調査研究Principal Investigator

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Mapping of asperities and estimation of spatiotemporal distribution of interplate slipPrincipal Investigator

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Study on stresss concentration mechanism on active faultsPrincipal Investigator

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Comparative study on crustal earthquakes along active faultsPrincipal Investigator

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Imaging of Mantle Diapir by Seismic WavesPrincipal Investigator

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1994年三陸はるか沖地震とその被害に関する調査研究Principal Investigator

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超高密度地震観測による深部マグマ探査Principal Investigator

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Study on crustal earthquakes along cinvergent plate boundaryPrincipal Investigator

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HASEGAWA Akira 長谷川昭

長谷川昭ハセガワアキラ