Yamada Takuji

ヤマダタクジ | Yamada Takuji

Affiliation and department：
Job title： Associate Professor
Homepage URL (2)： http://seist9.sci.ibaraki.ac.jp/index_J.html , http://seist9.sci.ibaraki.ac.jp/index.html

Research field (1)： Solid earth science

Research keywords (8)： Stress drop , Frictional characteristics , Self-similarity of earthquakes , Rupture speed , Seismology , Seafloor Geodesy , Volcano seismology , Kilauea volcano

Research theme for competitive and other funds (7)：

2024 - 2027 小地震の応力降下量に着目したプレート境界摩擦特性の推定
2020 - 2025 Seismological study on the fissure eruption at Kilauea volcano for the future eruption prediction
2012 - 2017 災害の軽減に貢献するための地震火山観測研究計画(研究分担者)
2007 - 2012 地震及び火山噴火予知のための観測研究計画(研究分担者)
2008 - 2010 Precise estimation of source parameters of earthquakes beneath volcanoes and their relationships to the focal depth and the heterogeneity of the media

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Papers (24)：

Takuji Yamada, Meitong Duan, Jun Kawahara. Spatio-temporal characteristics of frictional properties on the subducting Pacific Plate off the east of Tohoku district, Japan estimated from stress drops of small earthquakes. Earth, Planets and Space. 2021. 73. 1
Hiroaki Takahashi, Nobuo Takai, Masahiro Chigira, Guojie Meng, Saeko Kita, Takuji Yamada. Special issue “The 2018 Hokkaido Eastern Iburi Earthquake and Hidaka arc-arc collision system”. Earth, Planets and Space. 2020. 72. 1
YAMADA, Takuji. Mechanisms and characteristics of large earthquakes in the Island of Hawai'i. Earthquake Journal. 2018. 60. 60-63
Takuji Yamada, Yu Saito, Yuichiro Tanioka, Jun Kawahara. Spatial pattern in stress drops of moderate-sized earthquakes on the Pacific Plate off the south-east of Hokkaido, Japan: implications for the heterogeneity of frictional properties. PROGRESS IN EARTH AND PLANETARY SCIENCE. 2017. 4. doi:10.1186/s40645-017-0152-7
Tomomi Okada, Toru Matsuzawa, Norihito Umino, Keisuke Yoshida, Akira Hasegawa, Hiroaki Takahashi, Takuji Yamada, Masahiro Kosuga, Tetsuya Takeda, Aitaro Kato, et al. Hypocenter migration and crustal seismic velocity distribution observed for the inland earthquake swarms induced by the 2011 Tohoku-Oki earthquake in NE Japan: Implications for crustal fluid distribution and crustal permeability. Crustal Permeability. 2016. 307-323

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MISC (12)：

YAMADA, Takuji. How should we use the earthquake early warning?. Bulletin of Erimo town. 2015
YAMADA, Takuji. Earthquakes off south-east of Hokkaido. Bulletin of Erimo town. 2014
浦野駿, 平松良浩, 山田卓司. 内陸地震の高すべり領域と静的応力降下量の関係:2007年能登半島地震の場合. 日本地震学会秋季大会講演予稿集. 2013. 2013. 163
YAMADA, Takuji. Contribution of seismic stations on the seafloor to the earthquake early warning. Bulletin of Erimo town. 2013
YAMADA, Takuji. Earthquakes beneath sea and land. Bulletin of Erimo town. 2013

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Lectures and oral presentations (97)：

Characteristics of foreshock activity on inland large earthquakes in Japan
(JpGU2024 2024)
Spatial pattern on stress drop of small earthquakes in the eastern margin of the Sea of Japan west off the Tohoku region, Japan
(2023 SSJ Fall Meeting 2023)
Frictional properties on the upper surface of the subducting Pacific plate off the south-east of Hokkaido, Japan
(2023 SSJ Fall Meeting 2023)
Stress drop of the earthquake swarm in the northeastern Noto Peninsula
(SSJ Fall Meeting 2023 2023)
Stress drop of the earthquake swarm in/around Suzu City, Ishikawa Prefecture
(JpGU2023 2023)

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Education (4)：

2002 - 2005 Kyoto Univ. Grad. School of Science
2000 - 2002 Kyoto Univ. Graduate School of Science
1996 - 2000 Kyoto Univ. Faculty of Science
1995 - 1996 Waseda University College of Science and Engineering Department of Resource Engineering

Professional career (1)：

Dr. of Science (Kyoto Univ.)

Work history (10)：

2024/04 - 現在 Iwate University Faculty of Agriculture
2024/04 - 現在 Ibaraki University Faculty of Basic Natural Science
2018/04 - 2024/03 Ibaraki University Faculty of Science, Graduate School of Science and Engineering Associate Professor
2015/04 - 2018/03 Ibaraki University Faculty of Science Associate Professor
2010/04 - 2015/03 Hokkaido University Research Center for Seismology and Volcanology, Faculty of Science Assistant Professor

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Committee career (6)：

2016/04 - 2024/03 日本地震学会代議員
2021/04 - 2023/03 独立行政法人大学入試センター大学入学共通テスト問題作成委員
2020/04 - 2022/03 Ministry of Education, Culture, Sports, Science and Technology Professional Researcher
2017/01 - 2020/12 Earth Planets Space 誌 Editorial board member
2013/04 - 2019/03 日本地震学会学会情報誌編集委員会委員

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Awards (1)：

2009/05 - Seismological Society of Japan Early Career Seismologist Award

Association Membership(s) (5)：

日本火山学会 , Seismological Society of America , American Geophysical Union , 日本地球科学連合(JpGU) , 日本地震学会

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