Sawai Michiyo

Affiliation and department：

Research field (1)： Solid earth science

Research keywords (2)：地震 , 断層

Research theme for competitive and other funds (7)：

2024 - 2029 Can seamount subduction weaken locking of megathrust earthquake? Test at 2 seamounts in Nankai Trough
2022 - 2025 超巨大地震発生域の高温高岩圧高間隙水圧環境を再現した岩石変形実験への挑戦
2022 - 2025 海洋プレートを構成する玄武岩の地震活動への影響:アスペリティの実体解明に向けて
2017 - 2022 Effects of the seamount subduction on earthquake generation: inferred from friction experiments
2017 - 2020 中速度領域における摩擦への温度効果と地震発生直前のプロセス解明

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Papers (9)：

Kyuichi Kanagawa, Junya Fujimori, Tomoya Nakanishi, Sayumi Sagano, Michiyo Sawai. Fault strength, healing and stability in the Nankai Trough accretionary prism off Kii Peninsula, Japan, as illustrated by friction experiments on gouge of a cored sample. Tectonophysics. 2024. 893. 230526-230526
Kyuichi Kanagawa, Hiroki Murayama, Asuka Sugita, Miki Takahashi, Michiyo Sawai, Noboru Furukawa, Takehiro Hirose. Weakening of quartz rocks at subseismic slip rates due to frictional heating, but not to lubrication by wear materials of hydrated amorphous silica or silica gel. Tectonophysics. 2020. 784. 228429-228429
Michiyo Sawai, André R. Niemeijer, Takehiro Hirose, Christopher J. Spiers. Frictional properties of JFAST core samples and implications for slow earthquakes at the Tohoku subduction zone. Geophysical Research Letters. 2017. 44. 17. 8822-8831
Hiroyuki Noda, Michiyo Sawai, Bunichiro Shibazaki. Earthquake sequence simulations with measured properties for JFAST core samples. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 2017. 375. 2103. 20160003-20160003
Tomoyo Mizutani, Ken-ichi Hirauchi, Weiren Lin, Michiyo Sawai. Depth dependence of the frictional behavior of montmorillonite fault gouge: Implications for seismicity along a décollement zone. Geophysical Research Letters. 2017. 44. 11. 5383-5390

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Professional career (1)：

Work history (5)：

Awards (4)：

2016 - EPS Young Researcher Award 2016 Frictional properties of incoming pelagic sediments at the Japan Trench: implications for large slip at a shallow plate boundary during the 2011 Tohoku earthquake
2013/05 - 日本地球惑星科学連合地球惑星科学連合大会学生優秀発表賞
2012/09 - 日本地質学会優秀ポスター賞
2009/12 - 米国地球物理学連合(AGU) Travel Grant

Association Membership(s) (4)：

American Geophysical Union , 日本地震学会 , 日本地質学会 , 日本地球惑星科学連合

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