Toh Akiko

Affiliation and department：

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)：

A. Toh, Y. Capdeville, W.-C. Chi, S. Ide. Strongly Scattering Medium Along Slow Earthquake Fault Zones Based on New Observations of Short-Duration Tremors. Geophysical Research Letters. 2023. 50. 8
R. Plata-Martinez, S. Ide, M. Shinohara, E. S. Garcia, N. Mizuno, L. A. Dominguez, T. Taira, Y. Yamashita, A. Toh, T. Yamada, et al. Shallow slow earthquakes to decipher future catastrophic earthquakes in the Guerrero seismic gap. Nature Communications. 2021. 12. 1
A. Toh, W. J. Chen, N. Takeuchi, D. S. Dreger, W. C. Chi, S. Ide. Influence of a Subducted Oceanic Ridge on the Distribution of Shallow VLFEs in the Nankai Trough as Revealed by Moment Tensor Inversion and Cluster Analysis. Geophysical Research Letters. 2020. 47. 15
Akiko Toh, Koichiro Obana, Eiichiro Araki. Distribution of very low frequency earthquakes in the Nankai accretionary prism influenced by a subducting-ridge. Earth and Planetary Science Letters. 2018. 482. 342-356
Akiko To, Yann Capdeville, Barbara Romanowicz. Anomalously low amplitude of S waves produced by the 3D structures in the lower mantle. PHYSICS OF THE EARTH AND PLANETARY INTERIORS. 2016. 256. 26-36

ｍore...

MISC (3)：

東野陽子, 西田究, 深尾良夫, 末次大輔, 藤亜希子, 高橋成実. 洋長周期重力波を用いた南海トラフ付加帯の構造変化モニタリングへの試み. 日本地震学会秋季大会講演予稿集. 2014. 2014
東野陽子, 西田究, 深尾良夫, 藤亜希子, 高橋成実. 海洋長周期重力波を用いた海洋と固体地球の応答関数の長期モニタリングへの試み. 極域科学シンポジウム講演予稿集(CD-ROM). 2013. 4th
尾鼻浩一郎, 杉岡裕子, 伊藤亜妃, 藤亜希子, 小平秀一, 末次大輔, 木下正高, 石原靖, 荒木英一郎, 金田義行, et al. 南海トラフ付加体で発生する低周波地震の震源像の解明に向けたOBS自然地震観測. Blue Earth要旨集. 2009. 2009

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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