Curriculum Vitae
RYUTA ARAI
Japan Agency for Marine-Earth Science and Technology
Research Institute for Marine Geodynamics, Subduction Dynamics Research Center, Marine Seismology Research Group
3173-25 Showa-machi Kanazawa-ku Yokohama Kanagawa 236-0001 Japan
Email: ryuta (at) jamstec.go.jp (Replace (at) with @ )
Google Scholar ORCID Researchmap KAKEN
Professional History:
2020-present: Researcher, JAMSTEC
2016- 2020: Researcher (II), JAMSTEC
2014-2016: Post-doctoral Researcher, JAMSTEC
2012-2014: Post-doctoral Researcher, Department of Geology and Geophysics, SOEST, University of Hawaii
2011-2012: Post-doctoral Researcher, Earthquake Research Institute, University of Tokyo
2009-2011: JSPS Research Fellowship for Young Scientist (DC2)
2024-Present: Representative, Seismological Society of Japan
2020-Present: Member of Newsletter Editorial Board, Seismological Society of Japan
2022-2024: Executive Board Member, Seismological Society of Japan
2022-2024: Chief Editor of Newsletter Editorial Board, Seismological Society of Japan
2022-2024: Member of Committee for Seismology Outreach, Seismological Society of Japan
2020-2022: Representative, Seismological Society of Japan
2020: Visiting Lecturer, Shizuoka University
2019: Visiting Lecturer, The Coordinating Committee for Earthquake Prediction, Japan
2016: Visiting Lecturer, Association for the Development of Earthquake Prediction
Awards:
Young Scientist Award of the Seismological Society of Japan 2018
External Funding:
2024-2028: 科学研究費補助金 基盤A （JSPS Kakenhi for Scientific Research A）
課題番号 24H00279
課題名「数値岩石箱実験による構造発達から地震発生までの統一的理解」
研究分担者（Co-Investigator）
2024-2027: 環境研究総合推進費（環境問題対応型研究）
課題番号 1235550
課題名「小笠原諸島西ノ島における大陸地殻の形成過程：プレート沈み込みの開始から衝突帯における大陸生成までのシナリオ」
研究分担者（Co-Investigator）
2022-2025: 科学研究費補助金 基盤C （JSPS Kakenhi for Scientific Research C）
課題番号 22K03789
課題名「地震波解析と数値計算に基づく複数海山の沈み込みが作る変形構造・応力場の解明」
研究代表者（Principal Investigator）
2021-2025： 科学研究費補助金 学術変革領域研究(A) （JSPS Kakenhi for Transformative Research areas）
課題番号 21H05202
Slow-to-Fast地震学 A02班 「Slow-to-Fast地震発生帯の構造解剖と状態変化究明」
研究分担者 (Co-Investigator)
2019-2022： 科学研究費補助金 新学術領域研究「スロー地震学」公募研究（JSPS Kakanhi for Scientific Research on Innovative areas）
課題番号 19K04629
課題名「稠密構造探査によるプレート境界浅部の断層構造・流体分布とスロー地震活動の関係解明」
研究代表者 (Principal Investigator)
2018-2020： 科学研究費補助金 若手研究 （JSPS Kakenhi for Early-career Scientist）
課題番号 18K13641
課題名「３次元地震探査データに基づくプレート境界浅部の応力状態と詳細構造の推定」
研究代表者 (Principal Investigator)
2009-2010： 科学研究費補助金 特別研究員(DC2) （JSPS Research Fellow DC2）
課題番号 09J09214
課題名「伊豆衝突帯における地震学的構造と物質学的構造の統一的理解」
研究代表者 (Principal Investigator)
Education:
2011 Ph.D, University of Tokyo, Earth and Planetary Science
Thesis: Multiple collision and subduction structure of the Izu-Bonin arc revealed by integrated analysis of active and passive source seismic data
2008 M.Sc., University of Tokyo, Earth and Planetary Science
2006 B.Sci., University of Tokyo, Geophysics
Affiliations:
American Geophysical Union, Regular member
Japan Geoscience Union, Regular member
The Seismological Society of Japan, Regular member
The Geological Society of Japan, Regular member
Field Experiences:
2023 KH-23-11, Okinawa Trough, MCS reflection, Heat flow, Piston sampling, Onboard scientist
2023 KM23-13 (Leg1), Nankai Trough, OBS deployment, Chief Scientist
2022 KM22-10, Nankai Trough, OBS refraction and MCS reflection surveys, Chief Scientist
2021 YK21-14, Hyuga-nada, OBS deployment, Chief Scientist
2021 KH-21-3, Okinawa Trough, MCS reflection, Heat flow, Piston & dredge sampling, Onboard scientist
2020 KR20-10, Hyuga-nada, OBS recovery, Onboard scientist
2019 KM19-09, Nankai Trough, OBS refraction survey, Onboard scientist
2018 TAN18-03, Hikurangi subduction zone, OBS recovery, Onboard scientist
2018 MGL1801, Hikurangi subduction zone, 3D MCS reflection survey, Onboard scientist
2017 TAN17-12, Hikurangi subduction zone, OBS deployment, Onboard scientist
2017 KM17-08C, Ryukyu subduction zone, OBS refraction and MCS reflection surveys, Onboard scientist
2016 YK16-13, Nankai trough, MCS reflection survey, Onboard scientist
2016 KR15-21, Ryukyu subduction zone, MCS reflection survey, Onboard scientist
2015 KR15-11, Japan Sea and Ryukyu subduction zone, MCS reflection and refraction surveys, Onboard scientist
2014 KR14-06, Off Shatsky Rise, MCS reflection and refraction surveys, Onboard scientist
2013 MGL13-05, MAR Rainbow area, MCS reflection and refraction surveys, Onboard scientist
2008 Kaiko-maru No5, Off-Boso Peninsula, Refraction survey, Onboard student
Peer Review Experiences:
Nature Geoscience
Nature Communications
Journal of Geophysical Research: Solid Earth
Geophysical Research Letters
Geochemistry, Geophysics, Geosystems
Scientific Reports
Geophysical Journal International
Earth and Planetary Science Letters
Tectonophysics
Earth, Planets and Space
Journal of Volcanology and Geothermal Research
Gondwana Research
Marine Geophysical Research
Frontiers in Earth Science
Solid Earth
Island Arc
Journal of Asian Earth Sciences
Zisin (Japanese)