Shunsuke Takemura

Profile Information

Affiliation: 助教, 地震研究所, 東京大学

Degree: Ph. D(Mar, 2012, University of Tokyo)

ORCID ID: https://orcid.org/0000-0002-7511-3443
J-GLOBAL ID: 201501001287741947
Researcher ID: H-1873-2017
researchmap Member ID: B000249478

External link: https://sites.google.com/site/takeshun1984/

地震計に観測された地震波形と現実的な地下構造を仮定したシミュレーションの双方を用いて、３次元地下不均質構造中の地震動伝播特性や地下構造モデリングに関する研究を行っています。これまでの研究で明らかとなった３次元地下構造中の地震動伝播特性を応用し、地震のメカニズム解の推定や地震活動などのモニタリング研究も行っています。

Web of Science: https://www.webofscience.com/wos/author/record/H-1873-2017
Scopus: https://www.scopus.com/authid/detail.uri?authorId=18635300200
Google Scholar: https://scholar.google.co.jp/citations?user=FHt0-VEAAAAJ&hl=ja

Research Interests

Research Areas

Natural sciences / Solid earth science / Seismology, Seismic wave propagation, Slow earthquake, Heterogeneous subsurface structure

Research History

Apr, 2019 - Present

Assistant Professor, Earthquake Research Institute, the University of Tokyo
Oct, 2015 - Mar, 2019

Associated Research Fellow, Network Center for Earthquake, Tsunami and Volcano, National Research Institute for Earth Science and Disaster Resilience
Apr, 2015 - Sep, 2015

Project researcher, Earthquake Research Institute, the University of Tokyo
Apr, 2012 - Mar, 2015

JSPS Research Fellow, Graduate school of Nanobioscience, Yokohama City University
Apr, 2009 - Mar, 2012

JSPS Research Fellow, Graduate school of Science, the University of Tokyo

Education

Apr, 2009 - Mar, 2012

Department of Earth and Planetary Science, Ph. D course, Graduate school of science, the University of Tokyo
Apr, 2007 - Mar, 2009

Department of Earth and Planetary Science, MS course, Graduate school of science, the University of Tokyo
Apr, 2003 - Mar, 2007

Physics, Faculty of Science and Technology, Tokyo University of Science

Professional Memberships

Committee Memberships

Apr, 2022 - Present

Board of Delegates, Japan Geoscience Union
Apr, 2022 - Present

Strong Ground Motion Committee, the Seismological Society of Japan
Apr, 2020 - Present

Board of Delegates, the Seismological Society of Japan
Apr, 2023 - Mar, 2029

Newsletter Editorial Board, the Seismological Society of Japan
Apr, 2024 - Mar, 2026

Committee for Seismology Outreach, the Seismological Society of Japan
Oct, 2023 - Nov, 2023

2023年度日本地震学会学生優秀発表賞選考小委員会委員, the Seismological Society of Japan
Oct, 2022 - Mar, 2023

日本地震学会選挙制度検討ワーキンググループ（主査）, 日本地震学会
Apr, 2021 - Mar, 2022

Election Commission, the Seismological Society of Japan
Oct, 2021 - Oct, 2021

2021年度日本地震学会学生優秀発表賞選考小委員会委員
Dec, 2020 - Oct, 2021

地震学夏の学校2021実行臨時委員会・委員長, 日本地震学会
Apr, 2019 - Mar, 2020

Election Commission, the Seismological Society of Japan

Major Awards

Mar, 2023

The 2022 EPS Excellent Paper Award, OpenSWPC: an open-source integrated parallel simulation code for modeling seismic wave propagation in 3D heterogeneous viscoelastic media,, Earth, Planets and Space

Takuto Maeda, Shunsuke Takemura, Takashi Furumura
Oct, 2020

2019 Research Paper Award of the Seismological Society of Japan, OpenSWPC: an open-source integrated parallel simulation code for modeling seismic wave propagation in 3D heterogeneous viscoelastic media, Seismological Society of Japan

Takuto Maeda, Shunsuke Takemura, Takashi Furumura
Oct, 2017

2016 Research Paper Award of the Seismological Society of Japan, Geographical distribution of shear wave anisotropy within marine sediments in the northwestern Pacific, Seismological Society of Japan

Takashi Tonegawa, Yoshio Fukao, Go Fujie, Shunsuke Takemura, Tsutomu Takahashi, Shuichi Kodaira
May, 2017

2016 Young Academic Award of the Seismological Society of Japan, Seismological Society of Japan

Takemura Shunsuke

Papers

Spatial variation in shallow slow earthquake activity in Hyuga-nada, southwest Japan

Satoru Baba, Shunsuke Takemura, Kazushige Obara, Akiko Takeo, Yusuke Yamashita, Masanao Shinohara

Geophysical Journal International, Jan 27, 2024 Peer-reviewed
Detectability analysis of very low frequency earthquakes: Methods and application in Nankai using F-net and DONET broadband seismometers

Shunsuke Takemura, Satoru BaBa, Suguru Yabe, Yusuke Yamashita, Katsuhiko Shiomi, Takanori Matsuzawa

Geophysical Journal International, 237(1) 49-63, Jan 23, 2024 Peer-reviewedLead author
Enigmatic Tsunami Waves Amplified by Repetitive Source Events Near Sofugan Volcano, Japan

Osamu Sandanbata, Kenji Satake, Shunsuke Takemura, Shingo Watada, Takuto Maeda, Tatsuya Kubota

Geophysical Research Letters, 51(2), Jan 21, 2024 Peer-reviewed
A review of shallow slow earthquakes along the Nankai Trough

Takemura, Shunsuke and Hamada, Yohei and Okuda, Hanaya and Okada, Yutaro and Okubo, Kurama and Akuhara, Takeshi and Noda, Akemi and Tonegawa, Takashi

Earth, Planets and Space, 75(1) 164-164, Oct, 2023 Peer-reviewedInvitedLead author
High-frequency S and S-coda waves at ocean-bottom seismometers

Shunsuke Takemura, Kentaro Emoto, Lina Yamaya

Earth, Planets and Space, 75(1) 20, Feb 6, 2023 Peer-reviewedLead author
CMT inversion for small-to-moderate earthquakes applying to dense short-period OBS array at off Ibaraki region

Yamaya, Lina, Mochizuki, Kimihiro, Akuhara, Takeshi, Takemura, Shunsuke, Shinohara, Masanao, Yamada, Tomoaki

Earth, Planets and Space, 74(1) 164-164, Nov, 2022 Peer-reviewed
Source characteristics and along‐strike variations of shallow very low frequency earthquake swarms on the Nankai Trough shallow plate boundary

Shunsuke TAKEMURA, Satoru BABA, Suguru YABE, Kentaro EMOTO, Katsuhiko SHIOMI, Takanori MATSUZAWA

Geophysical Research Letters, 49(11), May 24, 2022 Peer-reviewedLead author
Fluid migration before and during slow earthquakes in the shallow Nankai subduction zone

Takashi Tonegawa, Shunsuke Takemura, Suguru Yabe, Kiyoshi Yomogida

Journal of Geophysical Research: Solid Earth, 127(3) e2021JB023583, Feb 25, 2022 Peer-reviewed
Spatiotemporal variations of shallow very low frequency earthquake activity southeast off the Kii Peninsula, along the Nankai Trough, Japan

Shunsuke TAKEMURA, Kazushige OBARA, Katsuhiko SHIOMI, Satoru BABA

Journal of Geophysical Research: Solid Earth, 127(3) e2021JB023073, Feb 18, 2022 Peer-reviewedLead author
Shallow Slow Earthquake Episodes Near the Trench Axis off Costa Rica

Satoru Baba, Kazushige Obara, Shunsuke Takemura, Akiko Takeo, Geoffrey A. Abers

Journal of Geophysical Research: Solid Earth, 126(9) e2021JB021706, Sep, 2021 Peer-reviewed
Long-period ground motion simulation using centroid moment tensor inversion solutions based on the regional three-dimensional model in the Kanto region, Japan

Shunsuke Takemura, Kazuo Yoshimoto, Katsuhiko Shiomi

Earth, Planets and Space, 73(1), Jan 11, 2021 Peer-reviewedLead author
Seismic energy radiation and along-strike heterogeneities of shallow tectonic tremors at the Nankai Trough and Japan Trench

Suguru Yabe, Satoru Baba, Takashi Tonegawa, Masaru Nakano, Shunsuke Takemura

Tectonophysics, 800 228714-228714, Jan, 2021 Peer-reviewed
Modelling high-frequency seismograms at ocean bottom seismometers: effects of heterogeneous structures on source parameter estimation for small offshore earthquakes and shallow low-frequency tremors

Shunsuke Takemura, Suguru Yabe, Kentaro Emoto

Geophysical Journal International, 223(3) 1708-1723, Aug, 2020 Peer-reviewedLead author
Centroid moment tensor inversions of offshore earthquakes using a three-dimensional velocity structure model: Slip distributions on the plate boundary along the Nankai Trough

Shunsuke Takemura, Ryo Okuwaki, Tatsuya Kubota, Katsuhiko Shiomi, Takeshi Kimura, Akemi Noda

Geophysical Journal International, 222(2) 1109-1125, Aug, 2020 Peer-reviewedLead author
Slow earthquakes illuminating interplate coupling heterogeneities in subduction zones

Satoru Baba, Shunsuke Takemura, Kazushige Obara, Akemi Noda

Geophysical Research Letters, 47(14), Jun, 2020 Peer-reviewed
Migrations and Clusters of Shallow Very Low Frequency Earthquakes in the Regions Surrounding Shear Stress Accumulation Peaks Along the Nankai Trough

Shunsuke Takemura, Akemi Noda, Tatsuya Kubota, Youichi Asano, Takanori Matsuzawa, Katsuhiko Shiomi

GEOPHYSICAL RESEARCH LETTERS, 46(21) 11830-11840, Nov, 2019 Peer-reviewedLead author
Synthesizing sea surface height change including seismic waves and tsunami using a dynamic rupture scenario of anticipated Nankai trough earthquakes

Tatsuhiko Saito, Toshitaka Baba, Daisuke Inazu, Shunsuke Takemura, Eiichi Fukuyama

Tectonophysics, 769 228166, Jul, 2019 Peer-reviewed
Structural Characteristics of the Nankai Trough Shallow Plate Boundary Inferred From Shallow Very Low Frequency Earthquakes

Shunsuke Takemura, Takanori Matsuzawa, Akemi Noda, Takashi Tonegawa, Youichi Asano, Takeshi Kimura, Katsuhiko Shiomi

GEOPHYSICAL RESEARCH LETTERS, 46(8) 4192-4201, Apr, 2019 Peer-reviewedLead author
Modeling of Long-Period Ground Motions in the Nankai Subduction Zone: Model Simulation Using the Accretionary Prism Derived from Oceanfloor Local S-Wave Velocity Structures

Shunsuke Takemura, Hisahiko Kubo, Takashi Tonegawa, Tatsuhiko Saito, Katsuhiko Shiomi

Pure and Applied Geophysics, 176(2) 627-647, Feb, 2019 Peer-reviewedLead author
Effects of random 3D upper crustal heterogeneity on long-period (≥ 1 s) ground-motion simulations

Asako Iwaki, Takahiro Maeda, Nobuyuki Morikawa, Shunsuke Takemura, Hiroyuki Fujiwara

Earth, Planets and Space, 70(1), Sep, 2018 Peer-reviewed

Misc.

Characteristics of Ground Motion at DONET in Nankai

Shunsuke Takemura, Kentaro Emoto, Lina Yamaya

Annual report of Earth Simulator 2022, Oct, 2023 Lead author
南海トラフの浅部スロー地震研究の現在

武村俊介

日本地震学会広報誌「なゐふる」, (131) 4-5, Nov, 2022 InvitedLead author
Strong ground motion simulation along the Nankai Trough using the Earth Simulator

Shunsuke Takemura, Kentaro Emoto, Lina Yamaya, Takuto Maeda, Takashi Furumura

Annual report of Earth Simulator April 2021-March 2022, Oct, 2022 Lead author
Shallow very low frequency earthquake episode from December 2020 to January 2021

Shunsuke Takemura, Kazushige Obara, Katsuhiko Shiomi

Report of the coordinating committee for earthquake prediction, Japan, 106 457-459, Nov, 2021 Lead author
Simulation study of high-frequency seismic wave propagation fro monitoring seismicity in the Nankai subduction zone

Shunsuke Takemura, Suguru Yabe, Kentaro Emoto

Annual report of Earth Simulator April 2020-February 2021, Oct, 2021 Lead author
Monitoring of seismic activity in the Nankai subduction zone

Shunsuke Takemura

Monograph of the Seismological Society of Japan No. 6, 6 6-9, Mar, 2020 InvitedLead author
3D simulation of seismic wave propagation during the MJMA 6.3 Hyuga-nada earthquake occurred on 10 May 2019

Shunsuke Takemura, Katsuhiko Shiomi, Kazushige Obara

Report. Coord. Comm. Earthq. Predict. Jpn., 102, Nov, 2019 Lead author
Finite Difference Method Simulations of High-frequency Trapped P Waves using the Earth Simulator: Evidence of Velocity Increase in the Subducting Uppermost Oceanic Crust of the Philippine Sea Plate due to Dehydration Reactions.

Shunsuke Takemura, Kazuo Yoshimoto, Takashi Tonegawa

Annual report of Earth Simulator Center 2014, 73-81, 2015 Lead author
Finite Difference Method Simulation of Long-Period Ground Motion at the Northern Kanto Region, Japan, Using the Earth Simulator

Shunsuke Takemura, Kazuo Yoshimoto

Annual report of the Earth Simulator Center, 79-87, 2014 Lead author
FDM simulation of broadband seismic wave propagation in 3-D heterogeneous structure using the Earth Simulator

Shunsuke Takemura, Takashi Furumura, Takuto Maeda

Annual report of Earth Simulator Center 2011, 85-92, 2012 Lead author
2007年新潟県中越沖地震に伴う臨時強震観測

木村武志, 石瀬素子, 武村俊介, 籾山将, 坂上実, 田中康久, 三宅弘恵, 纐纈一起, 壁谷澤寿海

日本地震学会秋季大会講演予稿集, 2007 196, Oct 1, 2007

Research Projects

Data-driven discovery & monitoring of Slow-to-Fast earthquakes

Grants-in-Aid for Scientific Research Grant-in-Aid for Transformative Research Areas (A), Grant-in-Aid for Transformative Research Areas (A), Japan Society for the Promotion of Science, Sep, 2021 - Mar, 2026

Aitaro Kato, Shunsuke Takemura, Keisuke Yano, Masaru Nakano, Takeru Matsuda, Naoki Uchida, Takahiko Uchide, Yuta Mitsui, Yuki Kodera, Akiko Takeko
Quantitative evaluation of activity characteristics of shallow and deep tectonic tremors

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024

Shunsuke Takemura, Suguru Yabe, Kentaro Emoto
Characteristics of shallow very low-frequency earthquake activity along the Nankai Trough based on the method incorporating effects of 3D heterogeneous structure model

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), Japan Society for the Promotion of Science, Apr, 2019 - Mar, 2021
Study on the fluctuation of seismic wave amplitude due to random heterogeneity of crustal structure

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2018 - Mar, 2021

Yoshimoto Kazuo
Modeling broadband seismic wave propagation within heterogeneous structures associated with seismogenic zone

Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2017 - Mar, 2020

Takemura Shunsuke
Seismic wave and Tsunami propagation during large earthquakes around the Nankai region

Grant in Aid for Seismology, Tokyo Marine Kagami Memorial Foundation, Jan, 2017 - Dec, 2017

Shunsuke Takemura
首都圏における地震動と広帯域地下構造モデルに関する研究

科学研究費助成事業特別研究員奨励費, 特別研究員奨励費, 日本学術振興会, Apr, 2012 - Mar, 2015

武村俊介
地殻・マントル内短波長不均質構造と高周波地震動の伝播特性に関する研究

科学研究費助成事業特別研究員奨励費, 特別研究員奨励費, 日本学術振興会, 2009 - 2011

武村俊介

Presentations

204

Centroid moment tensor inversion for M6-class offshore earthquakes including data from the Seafloor Observation Network for Earthquakes and Tsunamis along the Japan Trench

Lina Yamaya, Hisahiko Kubo, Katsuhiko Shiomi, Shunsuke Takemura

AGU fall meeting, Dec 15, 2023
Slow earthquakes around shallower extension of megathrust zone in Nankai

Shunsuke Takemura

AGU fall meeting, Dec 15, 2023 Invited
CMT analysis of M6-class earthquakes using S-net waveform data

SSJ Fall meeting, Nov 2, 2023
Mapping the spatiotemporal evolution of shallow tremor/VLFE episode commonly using Source-Scanning Algorithm

SSJ Fall meeting, Nov 2, 2023
A comprehensive review of shallow slow earthquakes in Nankai

SSJ Fall meeting, Nov 1, 2023
Using dense triad sub-arrays to detect and locate very low-frequency earthquakes in Japan

SSJ Fall meeting, Nov 1, 2023
Tectonic tremor distribution and migration at Kumano-nada: insights from ocean-bottom seismometer deployment between DONET1 and 2

SSJ Fall meeting, Nov 1, 2023
Broadband seismic campaign for the deep very low frequency earthquakes in the southwest Japan

SSJ Fall meeting, Nov 1, 2023
Site amplification correction of OBS data for regular and slow earthquakes

SSJ Fall meeting, Oct 31, 2023
Effcts of site amplification and high-frequency seismic wave propagation on seismic energy estimation for shallow tremors

S. Takemura, K. Emoto, S. Yabe

International joint workshop on Slow-to-Fast earthquakes 2023, Sep 13, 2023
Centroid moment tensor analysis for M6-class offshore earthquakes using long-period seismograms of the Seafloor Observation Network for Earthquakes and Tsunamis along the Japan Trench (S-net)

L. Yamaya, H. Kubo, K. Shiomi, S. Takemura

International joint workshop on Slow-to-Fast earthquakes 2023, Sep 13, 2023
Mapping the source of shallow tremors and VLFEs commonly using Source-Scanning Algorithm

M. Negishi, K. Obara, S. Takemura, T. Akuhara, Y. Yamashita, H. Sugioka, M. Shinohara

International joint workshop on Slow-to-Fast earthquakes 2023, Sep 13, 2023
Evaluating uncertainties in CMT inversion to estimate non-double couple components of earthquakes

S. Yabe, K. Imanishi, S. Takemura

International joint workshop on Slow-to-Fast earthquakes 2023, Sep 13, 2023
Tectonic tremor distribution and migration at Kumano-nada: insight from ocean-bottom seismometer deployment between DONET1 and 2

International joint workshop on Slow-to-Fast earthquakes 2023, Sep 13, 2023
Broadband source time function estimations of seismic slow earthquakes at the shallow plate boundary in Nankai

Shunsuke Takemura, Kentaro Emoto, Suguru Yabe

JpGU 2023, May 25, 2023
Near-field waveform modeling and source characterization of small earthquakes in northern Ibaraki prefecture

JpGU 2023, May 22, 2023
Shallow Slow Earthquakes along the Nankai Trough

Shunsuke Takemura, Yohei Hamada, Hanaya Okuda, Yutaro Okada, Kurama Okubo, Takeshi Akuhara, Akemi Noda, Takashi Tonegawa

Slow-to-Fast earthquake workshop in Taiwa, Mar 13, 2023
Aftershock activity of the 2011 off the Pacific coast of Tohoku earthquake and the 2011 off Ibaraki earthquake revealed by CMT inversion using dense short period OBS array

Lina Yamaya, Kimihiro Mochizuki, Takeshi Akuhara, Shunsuke Takemura, Masanao Shinohara, Tomoaki Yamada

AGU fall meeting, Dec, 2022
Observation of shallow slow earthquake activity from December 2020 southeast off the Kii Peninsula using dense ocean bottom seismometer array

Motoki Negishi, Kazushige Obara, Shunsuke Takemura, Takeshi Akuhara, Yusuke Yamashita, Hiroko Sugioka, Masano Shinohara

SSJ Fall meeting, Oct 26, 2022
Centroid moment tensor inversion of earthquakes in the Japan Trench subduction zone using S-net ocean bottom seismometers

Lina Yamaya, Hisahiko Kubo, Katsuhiko Shiomi, Shunsuke Takemura

SSJ Fall meeting, Oct 26, 2022

Teaching Experience

地球惑星物理学特別演習 (東京大学)

Social Activities

研究者のキャリアパス：博士をとってからが本番

Lecturer

東京理科大学理工学部物理学科, 物理学特別講義１‐Ｂ（キャリア支援セミナー）, Dec 9, 2019
差分法による地震動シミュレーションの基礎とOpenSWPCの活用例

Lecturer

Seismological Society of Japan, Dec 3, 2019