*Takeshi Akuhara¹, Michael G. Bostock¹, Aitaro Kato² (1.Department of Earth, Ocean, and Atmospheric Sciences, University of British Columbia, 2.Earthquake Research Institute, University of Tokyo)

*Takeshi Akuhara¹, Michael G. Bostock¹, Aitaro Kato² (1.Department of Earth, Ocean, and Atmospheric Sciences, University of British Columbia, 2.Earthquake Research Institute, University of Tokyo)

*Takeshi Akuhara^1,2, Kazuo Nakahigashi³, Masanao Shinohara², Tomoaki Yamada², Yusuke Yamashita⁴, Hajime Shiobara², Kimihiro Mochizuki² (1.Now at Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia, 2.Earthquake Research Institute, University of Tokyo, 3.Tokyo University of Marine Science and Technology, 4.Disaster Prevention Research Institute, Kyoto University)

*Takeshi Akuhara^1,2, Kazuo Nakahigashi³, Masanao Shinohara², Tomoaki Yamada², Yusuke Yamashita⁴, Hajime Shiobara², Kimihiro Mochizuki² (1.Now at Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia, 2.Earthquake Research Institute, University of Tokyo, 3.Tokyo University of Marine Science and Technology, 4.Disaster Prevention Research Institute, Kyoto University)