*Koichiro Obana¹, Tsutomu Takahashi¹, Yoshio Murai², Ryota Hino³, Yusaku Ohta³, Ryosuke Azuma³, Toshinori Sato⁶, Masanao Shinohara⁴, Hajime Shiobara⁴, Takehi Isse⁴, Tomoaki Yamada⁴, Takeshi Akuhara⁴, Kazuo Nakahigashi⁵, Hisatoshi Baba⁷, Yoshihiro Ito⁸, Yusuke Yamashita⁸, Tada-nori Goto⁹, Hiroshi Yakiwara¹⁰, Yukihiro Nakatani¹⁰, Takafumi Kasaya¹, Yusuke Ohta¹, Junji Kaneko¹, Satoshi Ogura¹, Tetsuo No¹, Gou Fujie¹, Shuichi Kodaira¹, KH-24-JE01 and KH-24-JE02C cruise participants (1.Japan Agency for Marine-Earth Science and Technology, 2.Hokkaido Univeristy, 3.Tohoku University, 4.Earthquake Research Institute, University of Tokyo, 5.Tokyo University of Marine Science and Technology, 6.Chiba University, 7.Tokai University, 8.Disaster Prevention Research Institute Kyoto University, 9.University of Hyogo, 10.Kagoshima University)

*Masanao Shinohara¹, Yoshio Murai², Ryota Hino³, Yusaku Ohta³, Ryosuke Azuma³, Toshinori Sato⁴, Hajime Shiobara¹, Kimihiro Mochizuki¹, Takehi Isse¹, Tomoaki Yamada¹, Takeshi Akuhara¹, Shinichi Sakai^9,1, Eiji Kurashimo¹, Kazuo Nakahigashi⁵, Hisatoshi Baba⁶, Yoshihiro Ito⁷, Yusuke Yamashita⁷, Hiroshi Yakiwara⁸, Yukihiro Nakatani⁸, Shuichi Kodaira¹⁰, Koichiro Obana¹⁰, Gou Fujie¹⁰, Tsutomu Takahashi¹⁰, KH-24-JE01 and KH-24-JE02C shipboard scientists (1.Earthquake Research Institute, University of Tokyo, 2.Faculty of Science, Hokkaido University, 3.Graduate School of Science, Tohoku Univerisity, 4.Graduate School of Science, Chiba University, 5.Tokyo University of Marine Science and Technology, 6.Undergraduate School of Marine Science and Technology, Tokai University, 7.Disaster Prevention Research Institute, Kyoto University, 8.Research Field in Science, Science and Engineering Area, Kagoshima University, 9.Interfaculty Initiative in Information Studies, University of Tokyo, 10.Japan Agency for Marine-Earth Science and Technology)

*Noriko Tsumura¹, Yoshio Murai², Hisatoshi Baba³, Toshinori Sato¹, Eiji Kurashimo⁴, Masanao Shinohara⁴, Shintaro Abe⁵, Yasuhito Uchida⁶, Takuya Ishii⁷, Nagisa Nakao⁸, Kazuya Matsumoto³, Takumi Asada⁹, Takashi OGAMI¹⁰, Miwako Ando⁴, Shinichi Tanaka⁴, Aina Idoguchi³, Keitaro Takamoto⁸, Tomoya Hiramatsu⁷, Naoki Momomoto⁷, Yusuke Yamanaka², Tatsuya Nakagaki¹¹, Hiroaki Yamahana¹², Yojiro Sasagawa⁷, Hayato Onuki¹³, Saki Shibata¹³, Issei Yasuhara¹³ (1.Graduate School of Science, Chiba University, 2.Institute of Seismology and Volcanology, Hokkaido University, 3.Department of Marine and Ocean Engineering, Tokai University, 4.Earthquake Research Institute, The University of Tokyo, 5.Association for the Development of Earthquake Prediction, 6.Hokkaido Research Organization, 7.Graduate school of Science and Engineering, Chiba University, 8.Graduate school of Science and Technology, Tokai University, 9.Muroran Institute of Technology, 10.National Institute of Advanced Industrial Science and Technology, 11.Graduate school of Science, Hokkaido University, 12.Graduate school of Science, The University of Tokyo, 13.Faculty of Science, Chiba University)