Yagi Yuji 八木勇治

… Alternative Names

YAGI Yuuji 八木勇治

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Researcher Number	50370713
Other IDs
Affiliation (Current)	2023: 筑波大学, 生命環境系, 教授
Affiliation (based on the past Project Information) *help	2017 – 2022: 筑波大学, 生命環境系, 教授 2011 – 2017: 筑波大学, 生命環境系, 准教授 2009 – 2010: University of Tsukuba, 大学院・生命環境科学研究科, 准教授
Review Section/Research Field	Principal Investigator Solid earth and planetary physics / Basic Section 17040:Solid earth sciences-related / Humanities and Social Sciences Except Principal Investigator Humanities and Social Sciences / Solid earth and planetary physics / Natural disaster / Disaster prevention science / Natural disaster science / Geotechnical engineering
Keywords	Principal Investigator 震源過程 / 巨大地震 / 震源過程解析 / 同時推定 / すべり量分布 / 断層形状 / ポテンシーテンソル / 震源過程インバージョン / 高周波震源像 / 高周波励起源 … More / 高周波励起現象 / バックプロジェクション法 / 複雑な断層形状 / 巨大地震の高周波励起 / 共分散 / 解析手法 / マルチデータ解析 / Back-projection / 逆解析 / データ解析 / モデル誤差 / トルコの地震活動 / パキスタン地震 / 地震 / 地震活動 / 西アジア / インバージョン解析 / 時系列解析 / 大地震の震源過程 / 地震現象 … More Except Principal Investigator 地震 / 環境動態 / 液状化 / ライフライン防災 / 強震動 / 観測 / 被害調査 / 災害 / トルコ / 地形年代 / 銀 / 地形侵食速度 / 黒曜石 / トラバーチン / 粘土製品 / 洪水伝説 / 金・銀・銅 / 同位体分析 / 氾濫原堆積物（粘土） / 金属製品 / 古代都市 / 古景観 / 地表面露出年代 / 海進 / 古環境変動 / 氾濫原堆積物・粘土 / 化学組成データベース / 鉱産資源 / 金属同位体 / 氾濫原堆積物 / 都市鉱山 / 逆解析 / InSAR / 地震すべり分布 / 弱非線形インバージョン / 熊本地震 / 先験的拘束条件 / 断層面形状 / モーメントテンソル / 震源過程 / インバージョン解析 / コンピュータビジョン / レジリエンス / 防災・減災 / システム開発 / 被害推定 / 古地震 / 第四紀 / 西アジア / 風化 / 第四紀年代測定法 / 湖沼堆積物 / 透水性 / 降水 / 塩害 / 地震・活断層 / 自然災害 / メソポタミア粘土板 / 環境変動 / 地震活動 / 風成塵と降水 / 堆積物と粘土板 / 鍾乳石と環境変動 / 地質災害 / 地球化学 / 古環境 / 堆積物 / メソポタミア / 風成塵 / 火山 / 地球化学分析 / 河川水 / 降雨 / 氾濫源堆積物 / 粘土板 / 応急復旧 / 被害推計 / 複合災害 / 地震津波 / 西アジア文明 / 人類史の転換点 / 文明の衝突 / 現代文明の基層 / 古代西アジア文明 / 西アジア文明学 / 構造物等被害 / 津波 / マルチチャンネル反射法 / 海底地殻変動 / 陸上臨時観測 / 海底地震観測 / 東北地方太平洋沖地震 / 空中電磁探査 / 斜面災害予測システム / 斜面崩壊・流動シミュレータ / 建物・道路被害確定 / 斜面被害関数 / 建物・道路被害推定 / 粒子法解析 / 地盤情報データベース / 予測システム / 豪雨 / 斜面災害 / 被害関数 / 道路被害 / 強震動予測 / 土石流 / 斜面崩壊 / 地盤防災 Less

ポテンシーテンソルインバージョンに基づく震源過程の多様性の解明Principal Investigator
- Principal Investigator
  
  八木勇治
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  University of Tsukuba
2023年トルコ南部の地震と災害に関する総合調査
- Principal Investigator
  
  楠浩一
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Special Purposes
- Research Institution
  The University of Tokyo
遠地実体波の解析による大地震の断層面形状とすべり分布の同時推定手法の開発Principal Investigator
- Principal Investigator
  
  八木勇治
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  University of Tsukuba
Water and soil environmental changes and dawn of urban mine around the early cities in Ancient West Asia
- Principal Investigator
  
  安間了
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Humanities and Social Sciences
- Research Institution
  The University of Tokushima
Development of Seismic Damage Estimation System for Lifeline Networks Subjected to Multiple Effects of Extreme Ground Motions and Liquefaction
- Principal Investigator
  
  Shoji Gaku
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Natural disaster / Disaster prevention science
- Research Institution
  University of Tsukuba
New Hybrid Back-Projection Method and High-Frequency Radiation Events in Great EarthquakePrincipal Investigator
- Principal Investigator
  
  YAGI Yuji
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  University of Tsukuba
Development of a next-generation seismic source inversion method using volumetrically distributed moment tensor
- Principal Investigator
  
  Fukahata Yukitoshi
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Kyoto University
Facilitating the Study of West Asian Civilization
- Principal Investigator
  
  TSUNEKI Akira
- Project Period (FY)
  2012 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Humanities and Social Sciences
- Research Institution
  University of Tsukuba
西アジアの地震活動Principal Investigator
- Principal Investigator
  
  八木勇治
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Humanities and Social Sciences
- Research Institution
  University of Tsukuba
Modeling of damage and restoration process of lifelines in an extreme complex seismic and tsunami disaster
- Principal Investigator
  
  Shoji Gaku
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Natural disaster science
- Research Institution
  University of Tsukuba
Introduction of uncertainty of Green's function into multi-data inversion for seismic source processesPrincipal Investigator
- Principal Investigator
  
  YAGI Yuji
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  University of Tsukuba
Decoding Quaternary paleoclimatic changes in West Asia recorded in sediments
- Principal Investigator
  
  ANMA Ryo
- Project Period (FY)
  2012 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Humanities and Social Sciences
- Research Institution
  University of Tsukuba
Comprehensive studies for the 2011 off the Pacific coast of Tohoku earthquake
- Principal Investigator
  
  SHINOHARA Masanao
- Project Period (FY)
  2010
- Research Institution
  The University of Tokyo
Development of a high-precision prediction system for slope failures due to torrential rains and earthquakes
- Principal Investigator
  
  YAMADA Yasuo
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Geotechnical engineering
- Research Institution
  University of Tsukuba
Seismic source inversion with data covariance components due to modeling errorsPrincipal Investigator
- Principal Investigator
  
  YAGI Yuji
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  University of Tsukuba

[Book] 巨大地震による複合災害　発生メカニズム・被害・都市や地域の復興2015
- Author(s)
  八木勇治，大澤義明編
- Total Pages
  210
- Publisher
  筑波大学出版会
- Data Source
  KAKENHI-PROJECT-24310133
[Book] 西アジア文明学への招待2014
- Author(s)
  常木晃、安間了、中村徹、久田健一郎、八木勇治、丸岡照幸、三宅裕、丹野研一、本郷一美、黒澤正紀、池田潤、永井正勝、山田重郎、柴田大輔、谷口陽子、前田修
- Total Pages
  284
- Publisher
  悠書館
- Data Source
  KAKENHI-ORGANIZER-24101001
[Journal Article] Irregular rupture propagation and geometric fault complexities during the 2010 Mw 7.2 El Mayor-Cucapah earthquake2022
- Author(s)
  Yamashita Shinji、Yagi Yuji、Okuwaki Ryo
- Journal Title
  
  Scientific Reports
  
  Volume: 12 Issue: 1 Pages: 4575-4575
- DOI
  10.1038/s41598-022-08671-6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K04030
[Journal Article] Illuminating a Contorted Slab With a Complex Intraslab Rupture Evolution During the 2021 Mw 7.3 East Cape, New Zealand Earthquake2021
- Author(s)
  Okuwaki Ryo、Hicks Stephen P.、Craig Timothy J.、Fan Wenyuan、Goes Saskia、Wright Tim J.、Yagi Yuji
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 48 Issue: 24
- DOI
  10.1029/2021gl095117
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04030, KAKENHI-PROJECT-21K03694
[Journal Article] Back-propagating rupture evolution within a curved slab during the 2019 Mw 8.0 Peru intraslab earthquake2021
- Author(s)
  Hu Yaping、Yagi Yuji、Okuwaki Ryo、Shimizu Kousuke
- Journal Title
  
  Geophysical Journal International
  
  Volume: 227 Issue: 3 Pages: 1602-1611
- DOI
  10.1093/gji/ggab303
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04030
[Journal Article] Rupture Process of the 2020 Caribbean Earthquake Along the Oriente Transform Fault, Involving Supershear Rupture and Geometric Complexity of Fault2021
- Author(s)
  Tadapansawut Tira、Okuwaki Ryo、Yagi Yuji、Yamashita Shinji
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 48 Issue: 1 Pages: 1-9
- DOI
  10.1029/2020gl090899
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K04030, KAKENHI-PLANNED-16H06477
[Journal Article] Consecutive ruptures on a complex conjugate fault system during the 2018 Gulf of Alaska earthquake2021
- Author(s)
  Yamashita Shinji、Yagi Yuji、Okuwaki Ryo、Shimizu Kousuke、Agata Ryoichiro、Fukahata Yukitoshi
- Journal Title
  
  Scientific Reports
  
  Volume: 11 Issue: 1 Pages: 1-9
- DOI
  10.1038/s41598-021-85522-w
- NAID
  120007142250
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K04030, KAKENHI-PLANNED-16H06477
[Journal Article] Construction of fault geometry by finite-fault inversion of teleseismic data2020
- Author(s)
  Shimizu Kousuke、Yagi Yuji、Okuwaki Ryo、Fukahata Yukitoshi
- Journal Title
  
  Geophysical Journal International
  
  Volume: 224 Issue: 2 Pages: 1003-1014
- DOI
  10.1093/gji/ggaa501
- NAID
  120007132588
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04030, KAKENHI-PLANNED-18H05447
[Journal Article] Back-propagating supershear rupture in the 2016 Mw 7.1 Romanche transform fault earthquake2020
- Author(s)
  Hicks Stephen P.、Okuwaki Ryo、Steinberg Andreas、Rychert Catherine A.、Harmon Nicholas、Abercrombie Rachel E.、Bogiatzis Petros、Schlaphorst David、Zahradnik Jiri、Kendall J-Michael、Yagi Yuji、Shimizu Kousuke、Sudhaus Henriette
- Journal Title
  
  Nature Geoscience
  
  Volume: 13 Issue: 9 Pages: 647-653
- DOI
  10.1038/s41561-020-0619-9
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04030, KAKENHI-PLANNED-16H06477
[Journal Article] Inchworm-like source evolution through a geometrically complex fault fueled persistent supershear rupture during the 2018 Palu Indonesia earthquake2020
- Author(s)
  Okuwaki Ryo、Hirano Shiro、Yagi Yuji、Shimizu Kousuke
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 547 Pages: 116449-116449
- DOI
  10.1016/j.epsl.2020.116449
- NAID
  120007127580
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K04030, KAKENHI-PLANNED-16H06477
[Journal Article] Development of an inversion method to extract information on fault geometry from teleseismic data2019
- Author(s)
  Shimizu Kousuke、Yagi Yuji、Okuwaki Ryo、Fukahata Yukitoshi
- Journal Title
  
  Geophysical Journal International
  
  Volume: 220 Issue: 2 Pages: 1055-1065
- DOI
  10.1093/gji/ggz496
- NAID
  120007132766
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04030, KAKENHI-PLANNED-16H06477, KAKENHI-PROJECT-16H01842, KAKENHI-PROJECT-16K05539
[Journal Article] Backprojection to image slip2018
- Author(s)
  Okuwaki Ryo, Kasahara Amato, Yagi Yuji, Hirano Shiro, Fukahata Yukitoshi
- Journal Title
  
  Geophysical Journal International
  
  Volume: 216 Issue: 3 Pages: 1529-1537
- DOI
  10.1093/gji/ggy505
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K05529, KAKENHI-PLANNED-16H06477, KAKENHI-PLANNED-26109003, KAKENHI-PROJECT-16H01842, KAKENHI-PROJECT-16J00298, KAKENHI-PLANNED-18H05447
[Journal Article] Characteristics of foreshock activity inferred from the JMA earthquake catalog2018
- Author(s)
  Tamaribuchi Koji, Yagi Yuji, Enescu Bogdan, Hirano Shiro
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 70 Issue: 1 Pages: 90-90
- DOI
  10.1186/s40623-018-0866-9
- NAID
  120007134047
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K05529, KAKENHI-PLANNED-16H06477
[Journal Article] Development and application of a tsunami fragility curve of the 2015?tsunami in Coquimbo, Chile2018
- Author(s)
  Aranguiz Rafae, Urra Luisa, Okuwaki Ryo, Yagi Yuji
- Journal Title
  
  Natural Hazards and Earth System Sciences
  
  Volume: 18 Issue: 8 Pages: 2143-2160
- DOI
  10.5194/nhess-18-2143-2018
- NAID
  120007133804
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05529, KAKENHI-PLANNED-16H06477, KAKENHI-PROJECT-16H01842, KAKENHI-PROJECT-16J00298
[Journal Article] Dependence of seismic and radiated energy on shorter wavelength components2017
- Author(s)
  Hirano Shiro、Yagi Yuji
- Journal Title
  
  Geophysical Journal International
  
  Volume: 209 Issue: 3 Pages: 1585-1592
- DOI
  10.1093/gji/ggx108
- NAID
  120007127777
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05529
[Journal Article] Rupture Process During the Mw 8.1 2017 Chiapas Mexico Earthquake: Shallow Intraplate Normal Faulting by Slab Bending2017
- Author(s)
  Ryo Okuwaki, Yuji Yagi
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 44 Issue: 23 Pages: 11816-11823
- DOI
  10.1002/2017gl075956
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K05529, KAKENHI-PLANNED-16H06477, KAKENHI-PROJECT-16H01842, KAKENHI-PROJECT-16J00298
[Journal Article] Triggering and decay characteristics of dynamically activated seismicity in Southwest Japan2017
- Author(s)
  Opris Anca、Enescu Bogdan、Yagi Yuji、Zhuang Jiancang
- Journal Title
  
  Geophysical Journal International
  
  Volume: 212 Issue: 2 Pages: 1010-1021
- DOI
  10.1093/gji/ggx456
- NAID
  120006473805
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05529, KAKENHI-PLANNED-16H06477, KAKENHI-PROJECT-17H00727
[Journal Article] Role of geometric barriers in irregular-rupture evolution during the 2008 Wenchuan earthquake2017
- Author(s)
  Okuwaki R、Yagi Y
- Journal Title
  
  Geophysical Journal International
  
  Volume: 212 Issue: 3 Pages: 1657-1664
- DOI
  10.1093/gji/ggx502
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K05529, KAKENHI-PLANNED-16H06477, KAKENHI-PROJECT-16J00298
[Journal Article] etas_solve: A Robust Program to Estimate the ETAS Model Parameters2016
- Author(s)
  Amato Kasahara, Yuji Yagi, Bogdan Enescu
- Journal Title
  
  Seismological Research Letters
  
  Volume: 87 Issue: 5 Pages: 1143-1149
- DOI
  10.1785/0220150240
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K05529
[Journal Article] Rupture process of the 2016 Kumamoto earthquake in relation to the thermal structure around Aso volcano2016
- Author(s)
  Yagi Y., Okuwaki R., Enescu B., Kasahara A., Miyakawa A., Otsubo M.
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 68 Issue: 1 Pages: 118-118
- DOI
  10.1186/s40623-016-0492-3
- NAID
  120005997866
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-26109003, KAKENHI-PROJECT-16H01842, KAKENHI-PROJECT-16J00298, KAKENHI-PROJECT-16K05529, KAKENHI-PROJECT-16K05539, KAKENHI-PLANNED-16H06477
[Journal Article] Remote triggering of seismicity at Japanese volcanoes following the 2016 M7.3 Kumamoto earthquake2016
- Author(s)
  Enescu, B., Shimojo, K., Opris, A, and Yagi, Y.
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 68 Issue: 1 Pages: 165-165
- DOI
  10.1186/s40623-016-0539-5
- NAID
  120007129288
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26240004, KAKENHI-PROJECT-16J00635, KAKENHI-PROJECT-16K05529, KAKENHI-PLANNED-16H06477
[Journal Article] Unusual low-angle normal fault earthquakes after the 2011 Tohoku-oki megathrust earthquake2015
- Author(s)
  Yagi, Y., Okuwaki, R., Enescu, B., & Fukahata, Y.
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 67 Pages: 1-7
- NAID
  120005756317
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24310133
[Journal Article] Integrated seismic source model of the 2015 Gorkha, Nepal, earthquake2015
- Author(s)
  Yagi, Y. and Okuwaki, R.
- Journal Title
  
  Geophys. Res. Lett.
  
  Volume: 42 Pages: 6229-6235
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24310133
[Journal Article] Filtering Effect in Waveform Data Inversion for Seismic Source Process2014
- Author(s)
  八木勇治
- Journal Title
  
  Zisin (Journal of the Seismological Society of Japan. 2nd ser.)
  
  Volume: 66 Issue: 4 Pages: 147-149
- DOI
  10.4294/zisin.66.147
- NAID
  130004562117
- ISSN
  0037-1114, 1883-9029, 2186-599X
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24101012, KAKENHI-PROJECT-24310133, KAKENHI-PROJECT-24540450
[Journal Article] Fluid-driven Seismicity Activation in Northern Nagano Region After the 2011 M9.0 Tohoku-oki Earthquake2014
- Author(s)
  Shimojyo, K., Enescu, B., Yagi, Y., & Takeda, T.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 41 Issue: 21 Pages: 7524-7531
- DOI
  10.1002/2014gl061763
- NAID
  120007136480
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24310133, KAKENHI-PROJECT-24540450, KAKENHI-PROJECT-26240004
[Journal Article] Theoretical relationship between back-projection imaging and classical linear inverse solutions2014
- Author(s)
  Fukahata, Y., Yagi, Y., & Rivera, L.
- Journal Title
  
  Geophysical Journal International
  
  Volume: 196 Issue: 1 Pages: 552-559
- DOI
  10.1093/gji/ggt392
- NAID
  120005366011
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540450
[Journal Article] A method for the joint inversion of geodetic and seismic waveform data using ABIC: application to the 1997 Manyi, Tibet, earthquake.2014
- Author(s)
  Funning, G. J., Fukahata, Y., Yagi, Y., & Parsons, B.
- Journal Title
  
  Geophysical Journal International
  
  Volume: 196 Issue: 3 Pages: 1564-1579
- DOI
  10.1093/gji/ggt406
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24101012, KAKENHI-PROJECT-24310133, KAKENHI-PROJECT-24540450
[Journal Article] 2014, Rupture process of the 2014 Iquique Chile earthquake in relation with the foreshock activity2014
- Author(s)
  Yagi, Y., Okuwaki, R., Enescu, B., Hirano, S., Yamagami, Y., Endo, S., & Komoro, T.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 41 Pages: 4201-4206
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-24101012
[Journal Article] 2014, Rupture process of the 2014 Iquique Chile earthquake in relation with the foreshock activity2014
- Author(s)
  Yagi, Y., Okuwaki, R., Enescu, B., Hirano, S., Yamagami, Y., Endo, S., & Komoro, T.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 41 Issue: 12 Pages: 4201-4206
- DOI
  10.1002/2014gl060274
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24310133, KAKENHI-PROJECT-26240004
[Journal Article] 2014, Rupture process of the 2014 Iquique Chile earthquake in relation with the foreshock activity2014
- Author(s)
  Yagi, Y., Okuwaki, R., Enescu, B., Hirano, S., Yamagami, Y., Endo, S., & Komoro, T.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 41 Pages: 4201-4206
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24540450
[Journal Article] Relationship between High-frequency Radiation and Asperity Ruptures, Revealed by Hybrid Back-projection with a Non-planar Fault Model2014
- Author(s)
  Okuwaki, R., Yagi, Y., Hirano, S.
- Journal Title
  
  Scientific Reports
  
  Volume: 4 Issue: 1 Pages: 7120-7120
- DOI
  10.1038/srep07120
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24540450
[Journal Article] Smooth and rapid slip near the Japan Trench during the 2011 Tohoku-oki earthquake revealed by a hybrid back-projection method2012
- Author(s)
  Yuji Yagi, Atsushi Nakao, Amato Kasahara
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 355-356 Pages: 94-101
- DOI
  10.1016/j.epsl.2012.08.018
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540450
[Journal Article] Smooth and rapid slip near the Japan Trench during the 2011 Tohoku-oki earthquake revealed by a hybrid back-projection method2012
- Author(s)
  Yagi Y., Nakao A. and Kasahara, A
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 355-356 Pages: 94-101
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246075
[Journal Article] Absolute strain release in the 2011 Tohoku-oki Earthquake:2012
- Author(s)
  深畑幸俊・八木勇治・三井雄太
- Journal Title
  
  The Journal of the Geological Society of Japan
  
  Volume: 118 Issue: 7 Pages: 396-409
- DOI
  10.5575/geosoc.2012.0040
- NAID
  130002530820
- ISSN
  0016-7630, 1349-9963
- Year and Date
  2012-07-15
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540450
[Journal Article] Constraints on the early-stage rupture process of the 2011 Tohoku-oki earthquake from 1-Hz GPS data2012
- Author(s)
  Yukitoshi Fukahata, Yuji Yagi, and Shin'ichi Miyazaki
- Journal Title
  
  Earth Planets Space
  
  Volume: 64 Issue: 12 Pages: 1093-1099
- DOI
  10.5047/eps.2012.09.007
- NAID
  10031155187
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540450
[Journal Article] Source process of the 12 May 2008Wenchuan, China, earthquake determined by waveform inversion of teleseismic body waves with a data covariance matrix2012
- Author(s)
  Yuji Yagi, Naoki Nishimura, and Amato Kasahara
- Journal Title
  
  Earth Planets Space
  
  Volume: 64 Issue: 7 Pages: e13-e16
- DOI
  10.5047/eps.2012.05.006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540450
[Journal Article] Rupture process of the 2011 Tohoku-oki earthquake and absolute elastic strain release2011
- Author(s)
  Yagi, Y., Fukahata, Y
- Journal Title
  
  Geophys. Res. Lett
  
  Volume: 38 Issue: 19 Pages: 19307-19307
- DOI
  10.1029/2011gl048701
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540428
[Journal Article] A unified source model for the 2011 Tohoku earthquake2011
- Author(s)
  Koketsu, K., Y. Yokota, N. Nishimura, Y. Yagi, S. Miyazaki, K. Satake, Y. Fujii, H. Miyake, S. Sakai, Y. Yamanaka and T. Okada
- Journal Title
  
  Earth Planet. Sci. Lett.
  
  Volume: 311 Pages: 480-487
- Data Source
  KAKENHI-PROJECT-22900002
[Journal Article] Rupture process of the 2011 Tohoku-oki earthquake and absolute elastic strain release2011
- Author(s)
  Yagi, Y.
- Journal Title
  
  Geophys.Res.Lett.
  
  Volume: 38
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22900002
[Journal Article] Introduction of uncertainty of Green's function into waveform inversion for seismic source processes2011
- Author(s)
  Yagi, Y., Fukahata, Y
- Journal Title
  
  Geophys. J. Int
  
  Volume: 186 Issue: 2 Pages: 711-720
- DOI
  10.1111/j.1365-246x.2011.05043.x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540428
[Journal Article] 東北地方太平洋沖地震「地震波形から見た震源像」2011
- Author(s)
  八木勇治
- Journal Title
  
  パリティ
  
  Volume: 26 Pages: 28-33
- Data Source
  KAKENHI-PROJECT-21246075
[Journal Article] 東北地方太平洋沖地震の諸モデル2011
- Author(s)
  八木勇治
- Journal Title
  
  地震ジャーナル
  
  Volume: 第11巻, 第4号 Pages: 73-84
- NAID
  40019152886
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246075
[Journal Article] Depth dependence of rupture velocity in deep earthquakes2011
- Author(s)
  Suzuki, M., Y.Yagi
- Journal Title
  
  Geophys.Res.Lett., 38, L05308, doi : 10.102 9/2011GL046807
  
  Volume: 38
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246075
[Presentation] Rupture Process of The MW7.9 2018 Alaska Earthquake Revealed by Flexible Finite-Fault Inversion of Teleseismic Data2019
- Author(s)
  Shinji Yamashita, Yuji Yagi, Ryo Okuwaki and Kousuke Shimizu
- Organizer
  AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04030
[Presentation] A bad inversion result suggests bad modeling: 悪いインバージョン結果には理由がある2019
- Author(s)
  深畑幸俊、八木勇治
- Organizer
  日本地球惑星科学連合2019年大会
- Invited
- Data Source
  KAKENHI-PROJECT-16K05539
[Presentation] New insight into rupture process and generating mechanism of the 2017 Mw 6.5 Jiuzhaigou earthquake2019
- Author(s)
  Yaping Hu, Yuji Yagi, Kousuke Shimizu, Ryo Okuwaki
- Organizer
  日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-16K05529
[Presentation] Proving Fault Geometry with Finite-Fault Inversion of Teleseismic Data2019
- Author(s)
  Kousuke Shimizu, Yuji Yagi and Ryo Okuwaki
- Organizer
  AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04030
[Presentation] 破壊進展の加速・減速イメージング手法の提案とその解像限界の検証2018
- Author(s)
  奥脇亮、八木勇治
- Organizer
  日本地球惑星科学連合2018年大会
- Data Source
  KAKENHI-PROJECT-16K05529
[Presentation] Development of an inversion method to extract information on fault geometry from teleseismic data2018
- Author(s)
  Kousuke Shimizu, Yuji Yagi, Ryo Okuwaki, Yukitoshi Fukahata
- Organizer
  American Geophysical Union Fall Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05539
[Presentation] A convenient method for a joint use of direct and indirect prior information in inversion analyses2018
- Author(s)
  Yukitoshi Fukahata, Yuji Yagi
- Organizer
  2018 AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05529
[Presentation] Development of an inversion method to extract information on fault geometry from teleseismic data2018
- Author(s)
  Kousuke Shimizu, Yuji Yagi, Ryo Okuwaki and Yukitoshi Fukahata
- Organizer
  2018 AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05529
[Presentation] ポテンシーテンソルの時空間分布を推定するインバージョン解析法の開発: 2013年パキスタン・バローチスターン地震への適用2018
- Author(s)
  清水宏亮・八木勇治・奥脇亮・深畑幸俊
- Organizer
  2018年度日本地震学会秋季大会
- Data Source
  KAKENHI-PROJECT-16K05539
[Presentation] モーメントテンソルの時空間分布を推定するインバージョン解析法の開発: 2013年パキスタン・バローチスターン地震への適用2018
- Author(s)
  清水宏亮、八木勇治、奥脇亮、深畑幸俊
- Organizer
  日本地球惑星科学連合2018年大会
- Data Source
  KAKENHI-PLANNED-18H05447
[Presentation] モーメントテンソルの時空間分布を推定するインバージョン解析法の開発: 2013年パキスタン・バローチスターン地震への適用2018
- Author(s)
  清水宏亮、八木勇治、奥脇亮、深畑幸俊
- Organizer
  日本地球惑星科学連合2018年大会
- Data Source
  KAKENHI-PROJECT-16K05539
[Presentation] Development of an Inversion Analysis Method to Estimate Spatiotemporal Potency Tensor Distribution on a Fault2018
- Author(s)
  Kousuke Shimizu, Yuji Yagi, Ryo Okuwaki, Yukitoshi Fukahata
- Organizer
  10th ACES International Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05539
[Presentation] How Does Frequency-band-limited Backprojection Image Relate to Actual Slip Behavior?2018
- Author(s)
  Ryo Okuwaki, Yuji Yagi
- Organizer
  2018 AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05529
[Presentation] Shallow intraslab normal faulting: Rupture process of the Mw 8.1 2017 Chiapas Mexico earthquake2018
- Author(s)
  奥脇亮、八木勇治
- Organizer
  日本地球惑星科学連合2018年大会
- Invited
- Data Source
  KAKENHI-PROJECT-16K05529
[Presentation] Development of an inversion method to extract information on fault geometry from teleseismic data2018
- Author(s)
  Kousuke Shimizu, Yuji Yagi, Ryo Okuwaki and Yukitoshi Fukahata
- Organizer
  AGU Fall Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-18H05447
[Presentation] Potency backprojection2017
- Author(s)
  Ryo Okuwaki, Amato Kasahara and Yuji Yagi
- Organizer
  AGU Fall meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05529
[Presentation] Flexible kinematic earthquake rupture inversion of tele-seismic waveforms: Application to the 2013 Balochistan, Pakistan earthquake2017
- Author(s)
  Kousuke Shimizu, Yuji Yagi, Ryo Okuwaki and Amato Kasahara
- Organizer
  AGU Fall meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05529
[Presentation] Demonstration of improved seismic source inversion method of tele-seismic body wave2017
- Author(s)
  Yuji Yagi and Ryo Okuwaki
- Organizer
  IAG-IASPEI 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05529
[Presentation] Demonstration of improved seismic source inversion method of tele-seismic body wave2017
- Author(s)
  Yuji Yagi and Ryo Okuwaki
- Organizer
  AGU Fall meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05529
[Presentation] Rupture process of the 2016 Kumamoto earthquake in relation to the thermal structure around Aso volcano2016
- Author(s)
  Yuji Yagi, Ryo Okuwaki, Bogdan Enescu, Amato Kasahara, Ayumu Miyakawa and Makoto Otsubo
- Organizer
  アメリカ地球物理学会
- Place of Presentation
  サンフランシスコ
- Year and Date
  2016-12-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05539
[Presentation] Hybrid back projection 法を用いた破壊伝播と断層パラメタの同時推定2016
- Author(s)
  八木勇治・小松陽子・深畑幸俊
- Organizer
  日本地震学会
- Place of Presentation
  名古屋国際会議場（愛知県、名古屋市）
- Data Source
  KAKENHI-PROJECT-16K05529
[Presentation] Rupture process of the 2016 Kumamoto earthquake in relation with the thermal structure around Aso volcano2016
- Author(s)
  Yuji Yagi, Ryo Okuwaki, Bogdan Enescu, Amato Kasahara, Ayumu Miyakawa, Makoto Otsubo
- Organizer
  アメリカ地球物理学会
- Place of Presentation
  サンフランシスコ、アメリカ合衆国
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05529
[Presentation] Mitigation of Bias in Inversion of Complex Earthquake without Prior Information of Detailed Fault Geometry2014
- Author(s)
  Kasahara, A. & Yagi, Y.
- Organizer
  EGU General Assembly
- Place of Presentation
  サンフランシスコ、アメリカ
- Year and Date
  2014-12-15
- Data Source
  KAKENHI-PROJECT-24540450
[Presentation] Mitigation of Bias in Inversion of Complex Earthquake without Prior Information of Detailed Fault Geometry2014
- Author(s)
  Kasahara, A. & Yagi, Y.
- Organizer
  American Geophysical Union 2014 Fall Meeting
- Place of Presentation
  サンフランシスコ
- Year and Date
  2014-12-15
- Data Source
  KAKENHI-PLANNED-24101012
[Presentation] Use of ABIC and Invention of Inversion Methods2014
- Author(s)
  Fukahata, Y. & Yagi, Y.
- Organizer
  AGU Fall Meetin
- Place of Presentation
  サンフランシスコ、アメリカ
- Year and Date
  2014-12-15
- Invited
- Data Source
  KAKENHI-PROJECT-24540450
[Presentation] 震源過程解析と非負の条件2014
- Author(s)
  八木勇治・深畑幸俊
- Organizer
  地震学会秋季大会
- Place of Presentation
  朱鷺メッセ（新潟市）
- Year and Date
  2014-11-25
- Data Source
  KAKENHI-PROJECT-24540450
[Presentation] 2010年チリ地震の破壊過程と高周波励起イベント2014
- Author(s)
  八木勇治・奥脇　亮
- Organizer
  日本地震工学シンポジウム
- Place of Presentation
  幕張メッセ（千葉市）
- Year and Date
  2014-12-06
- Data Source
  KAKENHI-PROJECT-24540450
[Presentation] 津波地震と巨大地震の震源過程の違いについて2013
- Author(s)
  八木勇治三井雄太江崎隼輝
- Organizer
  日本地球惑星科学連合
- Place of Presentation
  幕張メッセ
- Data Source
  KAKENHI-PROJECT-24540450
[Presentation] グリーン関数の不確定性を考慮した強震動震源インバージョン法2013
- Author(s)
  八木勇治・深畑幸俊
- Organizer
  日本地震学会秋季大会
- Place of Presentation
  神奈川県民ホール
- Data Source
  KAKENHI-PROJECT-24540450
[Presentation] Seismic energy releases of great earthquakes revealed by a hybrid back-projection method2012
- Author(s)
  Yuji Yagi; Atsushi Nakao; Amato Kasahara
- Organizer
  AGU Fall Meeting
- Place of Presentation
  サンフランシスコ、米国
- Invited
- Data Source
  KAKENHI-PROJECT-24540450
[Presentation] Hybrid back#8210;projection 法による震源イメージング2012
- Author(s)
  八木勇治
- Organizer
  日本地震学会2012年秋季大会
- Place of Presentation
  函館市民会館・函館市民体育館
- Year and Date
  2012-10-16
- Data Source
  KAKENHI-PLANNED-24101012
[Presentation] PP 波形による太平洋プレートのリソスフェア-アセノスフェア境界のイメージング2012
- Author(s)
  西村直樹・八木勇治
- Organizer
  日本地震学会2012年秋季大会
- Place of Presentation
  函館市民会館・函館市民体育館
- Year and Date
  2012-10-16
- Data Source
  KAKENHI-PLANNED-24101012
[Presentation] Seismic energy releases of great earthquakes revealed by a hybrid back-projection method (Invited)2012
- Author(s)
  Yagi, Y., Nakao A. and Kasahara A
- Organizer
  American Geophysical Union, Fall Meeting
- Place of Presentation
  San Francisco (USA)
- Year and Date
  2012-12-06
- Data Source
  KAKENHI-PROJECT-21246075
[Presentation] 遠地実体波によって得られた津波地震の震源過程の特徴2012
- Author(s)
  江崎隼輝・八木勇治
- Organizer
  日本地震学会2012年秋季大会
- Place of Presentation
  函館市民会館・函館市民体育館
- Year and Date
  2012-10-16
- Data Source
  KAKENHI-PLANNED-24101012
[Presentation] 断層形状の複雑性と共分散成分を考慮した波形インバージョン法の開発:2010年ハイチ地震への適用2011
- Author(s)
  笠原天人, 八木勇治
- Organizer
  日本地球惑星科学連合2011年大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2011-05-27
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] グリーン関数の不確定性を考慮した震源過程の波形インバージョン解析2011
- Author(s)
  八木勇治・深畑幸俊
- Organizer
  日本地球惑星科学連合2011年大会
- Place of Presentation
  幕張メッセ(招待講演)
- Year and Date
  2011-05-23
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] 2011年東北地方太平洋沖地震の震源過程モデルの再考と地球物理学的な解釈2011
- Author(s)
  八木勇治, 深畑幸俊
- Organizer
  日本地震学会2011年度秋季大会
- Place of Presentation
  静岡市
- Year and Date
  2011-10-12
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] モーメントテンソル解析における誤差推定の検討2011
- Author(s)
  笠原天人, 八木勇治
- Organizer
  日本地震学会2011年度秋季大会
- Place of Presentation
  静岡市
- Year and Date
  2011-10-13
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] グリーン関数の不確定性を考慮した震源過程の波形インバージョン解析2011
- Author(s)
  八木勇治, 深畑幸俊
- Organizer
  日本地球惑星科学連合2011年大会(招待講演)
- Place of Presentation
  幕張メッセ
- Year and Date
  2011-05-23
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] 共分散成分を考慮した波形インバージョン法を用いた2008年四川.川地震の震源過程の再検討2010
- Author(s)
  八木勇治, 西村直樹
- Organizer
  日本地震学会
- Place of Presentation
  2010年度秋季大会
- Year and Date
  2010-10-29
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] Anomalies of rupture velocity in deep earthquakes2010
- Author(s)
  SUZUKI Mitsuru & YAGI Yuji
- Organizer
  2010 AGU Fall Meeting
- Place of Presentation
  サンフランシスコ(米国)
- Year and Date
  2010-12-16
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] 2010年2月27日チリ地震の震源破壊過程の特徴2010
- Author(s)
  西村直樹, 八木勇治
- Organizer
  日本地震学会2010年度秋季大会
- Place of Presentation
  広島国際会議場
- Year and Date
  2010-10-29
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] R Complex Seismic Source Inversion Method with the Data Covariance Matrix : Application to the 2010 Haiti Earthquake2010
- Author(s)
  KASAHARA Amato & YAGI Yuji
- Organizer
  2010 AGU Fall Meeting
- Place of Presentation
  サンフランシスコ(米国)
- Year and Date
  2010-12-16
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] 深発地震における破壊伝播速度異常2010
- Author(s)
  鈴木満, 八木勇治
- Organizer
  日本地震学会2010年度秋季大会
- Place of Presentation
  広島国際会議場
- Year and Date
  2010-10-29
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] Waveform inversion for seismic source processes with uncertainty of Green's function2010
- Author(s)
  YAGI Yuji & FUKAHATA Yukitoshi
- Organizer
  2010 AGU Fall Meeting
- Place of Presentation
  サンフランシスコ(米国)
- Year and Date
  2010-12-17
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] 断層形状の複雑性と共分散成分を考慮した震源インバージョン法-2010年ハイチ地震への適用-2010
- Author(s)
  笠原天人, 八木勇治
- Organizer
  日本地震学会2010年度秋季大会
- Place of Presentation
  広島国際会議場
- Year and Date
  2010-10-29
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] トンガ海溝付近で発生した2006年(Mw 8.0)と2009年(Mw 7.6)のプレート内地震の震源過程2010
- Author(s)
  小島由記子・八木勇治
- Organizer
  地球惑星連合大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2010-05-26
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] Waveform inveraion for seismic source processes with uncertainty of Green's function2010
- Author(s)
  YAGI Yuji, FUKAHATA Yukitoshi
- Organizer
  2010 AGU Fall Meeting
- Place of Presentation
  サンフランシスコ(米国)
- Year and Date
  2010-12-17
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] トンガ海溝付近で発生した2006年(Mw8.0)と2009年(Mw7.6)のプレート内地震の震源過程2010
- Author(s)
  小島由記子, 八木勇治
- Organizer
  地球惑星連合大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2010-05-26
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] トンガ海溝付近で発生するプレート内大地震の震源過程2010
- Author(s)
  小島由記子, 八木勇治
- Organizer
  日本地震学会2010年度秋季大会
- Place of Presentation
  広島国際会議場
- Year and Date
  2010-10-29
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] 共分散成分を考慮した波形インバージョン法を用いた2008年四川?川地震の震源過程の再検討2010
- Author(s)
  八木勇治・西村直樹
- Organizer
  日本地震学会2010年度秋季大会
- Place of Presentation
  広島国際会議場
- Year and Date
  2010-10-29
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] マントル遷移層における破壊伝搬速度異常2010
- Author(s)
  鈴木満, 八木勇治
- Organizer
  地球惑星連合大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2010-05-28
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] 稠密観測網を用いた震源決定時のモデリング誤差の項を軽減する手法の開発2010
- Author(s)
  酒井和紀・八木勇治
- Organizer
  堀球惑星連合大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2010-05-25
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] 稠密観測網を用いた震源決定時のモデリング誤差の項を軽減する手法の開発2010
- Author(s)
  酒井和紀, 八木勇治
- Organizer
  地球惑星連合大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2010-05-25
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] 震源過程と非地震性すべり-相補的関係の解明・不完全なモデルを前提とした震源過程解析-2009
- Author(s)
  八木勇治
- Organizer
  日本地震学会2009年秋季大会
- Place of Presentation
  京都大学
- Year and Date
  2009-10-21
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] モデルの不完全性を前提とした震源波形インバージョン(2):グリーン関数の不確定性を考慮した震源過程解析2009
- Author(s)
  八木勇治
- Organizer
  日本地球惑星科学連合2009年大会
- Place of Presentation
  幕張メッセ国際会議場
- Year and Date
  2009-05-21
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] 震源過程と非地震性すべり相補的関係の解明・不完全なモデルを前提とした震源過程解析2009
- Author(s)
  八木勇治
- Organizer
  日本地震学会2009年度秋季大会
- Place of Presentation
  京都市
- Year and Date
  2009-10-21
- Data Source
  KAKENHI-PROJECT-21540428
[Presentation] 遠地実体波解析から得られた 2011 年東北地方太平洋沖地震の震源過程
- Author(s)
  八木勇治・中尾篤史
- Organizer
  日本地球惑星科学連合2012連合大会
- Place of Presentation
  幕張メッセ（千葉県）
- Data Source
  KAKENHI-PROJECT-21246075
[Presentation] Seismic energy releases of great earthquakes revealed by a hybrid back-projection method
- Author(s)
  Yuji Yagi, Atsushi Nakao, Amato Kasahara
- Organizer
  American Geophysical Union, Fall Meeting
- Place of Presentation
  Moscone Center（米国）
- Invited
- Data Source
  KAKENHI-PROJECT-21246075
[Presentation] 後続波の情報を使用する新しいバックプロジェクション法
- Author(s)
  中尾篤史・八木勇治
- Organizer
  日本地球惑星科学連合2012連合大会
- Place of Presentation
  幕張メッセ（千葉県）
- Data Source
  KAKENHI-PROJECT-21246075
[Presentation] 津波地震の震源過程とその前後の正断層型地震の活動変化
- Author(s)
  江崎隼輝・八木勇治
- Organizer
  日本地球惑星科学連合2012連合大会
- Place of Presentation
  幕張メッセ（千葉県）
- Data Source
  KAKENHI-PROJECT-21246075

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Yagi Yuji 八木 勇治

YAGI Yuuji 八木 勇治

Research Projects

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Co-Researchers

ポテンシーテンソルインバージョンに基づく震源過程の多様性の解明Principal Investigator

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遠地実体波の解析による大地震の断層面形状とすべり分布の同時推定手法の開発Principal Investigator

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New Hybrid Back-Projection Method and High-Frequency Radiation Events in Great EarthquakePrincipal Investigator

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西アジアの地震活動Principal Investigator

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Introduction of uncertainty of Green's function into multi-data inversion for seismic source processesPrincipal Investigator

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Seismic source inversion with data covariance components due to modeling errorsPrincipal Investigator

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Yagi Yuji 八木勇治

YAGI Yuuji 八木勇治

[Book] 巨大地震による複合災害　発生メカニズム・被害・都市や地域の復興2015