Rchr
J-GLOBAL ID：201801000235596863   Update date: Nov. 19, 2024

Toh Akiko

Toh Akiko
Affiliation and department：
Japan Agency for Marine-Earth Science and Technology Research and Development Center for Earthquake and Tsunami Forecasting

About Japan Agency for Marine-Earth Science and Technology Research and Development Center for Earthquake and Tsunami Forecasting


Research field  (1)： Solid earth science
Research theme for competitive and other funds  (5)：
  • 2020 - 2024 震源域近傍の異常構造を考慮した地震波形モデリングによる、スロー地震の新しい震源像
  • 2019 - 2022 Tremor震源近傍の異常構造の定量的評価に基づく、スロー地震断層の新しい描像
  • 2015 - 2017 Estimation of shear wave velocity structure at shallow ocean bottom, by using synthetic waveforms that rigorously handles the complex structures in the vicinity of seafloor
  • 2011 - 2015 Detail structure of the large low shear velocity province at the base of the mantle, estimated by waveform modelling of S waves
  • 2007 - 2009 コア-マントル境界近傍の不均質構造の波長と振幅の推定
Papers (15)：
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MISC (15)：
  • TOH Akiko, CAPDEVILLE Yann, CHI Wu-Cheng, IDE Satoshi. Further Investigation on Strongly Scattering Medium Along Slow-earthquake Fault Zones based on Observations of Short-duration Tremors. 日本地球惑星科学連合大会予稿集(Web). 2023. 2023
  • TOH Akiko, TSURU Tetsuro. Toward integrated seismic imaging based on active and passive seismic records for the shallow slow earthquake fault zone. 日本地球惑星科学連合大会予稿集(Web). 2023. 2023
  • TOH Akiko, IDE Satoshi. Toward a comprehensive catalogue of tremors in shallow subduction zones that enable to identify tremor missing regions. 日本地球惑星科学連合大会予稿集(Web). 2022. 2022
  • ROMANET Pierre, ADEN-ANTONIOW Florent, ANDO Ryosuke, BANNISTER Stephen C, CHAMBERLAIN Calum John, IIO Yoshihisa, MATSUMOTO Satoshi, OKADA Tomomi, SIBSON Richard H., TOH Akiko, et al. Increase of tremor-rate in Marlborough region (New Zealand) after the 2016 Mw 7.8 Kaikoura earthquake. 日本地球惑星科学連合大会予稿集(Web). 2021. 2021
  • MARTINEZ Raymundo Omar Plata, IDE Satoshi, MIZUNO Naoto, SHINOHARA Masanao, YAMADA Tomoaki, HUSKER Allen, REAL Jorge, CRUZ-ATIENZA Victor, YAMASHITA Yusuke, TOH Akiko, et al. Fist detection of shallow tremor at the Guerrero gap, Mexico. 日本地球惑星科学連合大会予稿集(Web). 2020. 2020
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Lectures and oral presentations  (7)：
  • Strongly scattering medium along the slow earthquake fault zones, inferred by new observations of short-duration tremors
    (AGU Fall Meeting 2022 (T46A-06) 2022)
  • The anomalous structure along the slow earthquake fault zone, inferred from short signal duration tremors
    (日本地球惑星科学連合大会予稿集(Web) 2022)
  • Strongly scattering medium along slow earthquake fault zones, inferred by the new observations of short-duration tremors
    (日本地震学会秋季大会講演予稿集(CD-ROM) 2022)
  • Revealing the nature of slow earthquakes by applying a cluster analysis to their seismic records”
    (Seismology Frontiers Workshop at ELSI 2021)
  • Further evidence for the influence of a subducting-ridge on the distribution of shallow VLFEs in the eastern Nankai Trough
    (International Joint Workshop on Slow Earthquakes 2019 2019)
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Education (3)：
  • 2000 - 2006 カルフォルニア大学バークレー校 地球惑星科学学科
  • 1998 - 2000 The University of Tokyo Graduate School of Science
  • 1994 - 1998 Kyushu University School of Sciences Department of Earth and Planetary Sciences
Work history (12)：
  • 2024/03 - 現在 Japan Agency for Marine-Earth Science and Technology
  • 2024/01 - 2024/03 The University of Tokyo Earthquake Research Institute Earthquake Prediction Research Center
  • 2020/04 - 2023/10 The University of Tokyo
  • 2018/06 - 2020/03 The University of Tokyo
  • 2017/06 - 2018/05 中央研究院(台湾) 地球科学研究所 客座専家
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