Weiren Lin¹, Susumu Shibutani^2,3, Nana Kamiya¹, Tatsuhiro Sugimoto³, Terasu Sano³, Koichiro Sado⁴, Yuzuru Yamamoto⁵, Xiaoqiu Yang⁶, Kazuya Ishitsuka⁷ and Masataka Kinoshita⁸, (1)Kyoto University, Graduate School of Engineering, Kyoto, Japan, (2)Chi-ken Sogo Consultants Co., Ltd., Niihama, Japan, (3)Kyoto University, Kyoto, Japan, (4)Chi-ken Sogo Consultants Co., Ltd., Tokyo, Japan, (5)JAMSTEC, Yokohama, Japan, (6)South China Sea Institute of Oceanology, CAS Key Laboratory of Ocean and Marginal Sea Geology, Guangzhou, China, (7)Kyoto University, Department of Urban Management, Kyoto, Japan, (8)Earthquake Research Institute, University of Tokyo, Tokyo, Japan