*Tsutomu Nakazawa¹, Ikuo Cho¹, Kentaro Sakata¹ (1.Geological Survey of Japan, AIST)

*Yoshio Murai¹, Kei Katsumata¹, Tetsuo Takanami², Tomoki Watanabe³, Tadashi Yamashina⁴, Ikuo Cho⁵, Masayuki Tanaka⁶, Ryosuke Azuma⁷ (1.Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University, 2.Department of Terrestrial Magnetism, Carnegie Institution of Washington, 3.Marine Works Japan LTD, 4.Kochi University, 5.National Institute of Advanced Industrial Science and Technology, 6.Meteorological Research Institute, 7.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University)

*Masumi Yamada¹, Ikuo Cho², Chun-Hsiang Kuo³, Che-min Lin³, Ken Miyakoshi⁴, Yujia Guo⁴, Takumi Hayashida⁵, Yasuhiro Matsumoto⁶, James Mori¹, Yin-Tung Yen⁷, Keng-Chang Kuo⁸ (1.Disaster Prevention Research Institute, Kyoto University, 2.National Institute of Advanced Industrial Science and Technology , 3.National Center for Research on Earthquake Engineering, 4.Geo-Research Institute, 5.Building Research Institute, 6.Kozo Keikaku Engineering, 7.Sinotech Engineering Consultants, 8.Kaohsiung university of Science and Technology)

*Ikuo Cho¹, Makoto OKUBO² (1.National Institute of Advanced Industrial Science and Technology, 2.Kochi University)

*Ikuo Cho¹, Makoto OKUBO² (1.National Institute of Advanced Industrial Science and Technology, 2.Kochi University)