*kaoru fujita¹, Hiroshi Ogasawara², Yasuo Yabe³, Masaki Kanao⁴, Jun'ichi Okuno⁴, Atsushi Okamoto³, Shunya Okino³, hamagaki takaya², Yoshitaka Hashimoto⁵, Akira Tsuchiyama², Yuhji Yamamoto⁵ (1.The Graduate University for Advanced Studies, 2.Ritsumeikan University, 3.Tohoku University, 4.National Institute of Polar Research, 5.Kochi University)

*Taizo Uchida¹, Hirokuni Oda², Naoto Fukuyo², Yoshitaka Hashimoto¹ (1.Kochi University, 2.Institute of Geology and Geoinformation, Geological Survey of Japan, AIST)

*Yoshitaka Hashimoto¹, Guanzhi Wang², Jason P. Morgan³, Paola Vannucchi⁴ (1.Kochi University, 2.Southern University of Science and Technology, 3.The Spanish National Research Council, 4.University of Florence)

*Hideto Uchida¹, Yoshitaka Hashimoto², Michiharu Ikeda¹, Takeshi Tsuji³, Kozo Onishi⁴, Naoki Nishizaka^3,4, Yoshihiko Ishikawa⁴, Hiromichi Yano⁴ (1.Shikoku Research Institute inc., 2.Kochi University, 3.Tokyo University, 4.Shikoku Electric Power Company Inc.)

*Takahiro Hosokawa¹, Yoshitaka Hashimoto¹, Sora Hiraoka¹ (1.Kochi University)

*Yanxue Ma¹, Rie Nakata^2,1, Kimihiro Mochizuki¹, Yoshitaka Hashimoto³, Yohei Hamada⁴, Masataka Kinoshita¹ (1.Earthquake Research Institute, University of Tokyo, 2.Lawrence Berkeley National Laboratory, 3.Kochi University, 4.Japan Agency for Marine-Earth Science and Technology)

*Masataka Kinoshita¹, Luisa Roeckel², Hung-Yu Wu³, Yoshitaka Hashimoto⁴ (1.Earthquake Research Institute, University of Tokyo, 2.Applied Geosciences, Karlsruhe Institute of Technology, Germany, 3.Department of Resource Engineering, National Cheng Kung University, 4.Reseach and Education Faculty, Kochi University)