*Tu Yoko1、安藤 雅孝2、Chien Chih-Wei3、北村 晃寿4、宍倉 正展5、中村 衛6、新城 安尚6
(1.Department of Natural History Sciences, Hokkaido University, Japan.、2.Center for Integrated Research and Education of Natural Hazards, Shizuoka University, Japan、3.Department of Earth Sciences, National Chen Kung University, Taiwan、4.Department of Geosciences, Shizuoka University, Japan、5.Activity Fault and Earthquake Research Center, The National Institute of Advanced Industrial Scie、6.Department of Physics and Earth Sciences, Ryukyu University, Japan)