*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)

*Tomomi Okada¹, Martha Savage², Ryota Takagi¹, Keisuke Yoshida¹, Satoshi Matsumoto³, Kentaro Emoto³, Yoshiko Yamanaka⁴, Kei Katsumata⁵, Takuto Maeda⁶, Motoko Ishise⁷, Shinichi Sakai⁸, Masatoshi Miyazawa⁹, Toshiko Terakawa⁴, Mako Ohzono⁵, Hiroshi Yakiwara¹⁰, Kazutoshi Imanishi¹¹, Naoki Uchida¹, Ayaka Tagami¹, Ryotaro Fujimura¹, Satoshi Hirahara¹, Shuutoku Kimura¹, Takuo Shibutani⁹, Hiroyuki Noda⁹, Tomoaki Nishikawa⁹, Airi Nagaoka⁹, Yuki Funabiki⁹, Yoshihiro Hiramatsu¹² (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 2.Victoria University of Wellington, New Zealand, 3.Kyushu University, 4.Nagoya University, 5.Hokkaido University, 6.Hirosaki University, 7.Yamagata University, 8.University of Tokyo, 9.Kyoto University, 10.Kagoshima University, 11.National Institute of Advanced Industrial Science and Technology, 12.Kanazawa 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)

*Issei Hirata¹, Yusuke Yamashita², Takeshi Matsushima¹, Yukihiro Nakatani³, Shuichiro Hirano³, Hiroshi Yakiwara³, Kazuo Nakahigashi⁴, Kentaro Emoto¹, Satoshi Matsumoto¹, Shukei Oyanagi², Yoshihiro Ito², Tomoaki Yamada⁵, Masanao Shinohara⁵ (1.Kyushu University, 2.Kyoto University, 3.Kagoshima University, 4.Tokyo University of Marine Science and Technology, 5.The University of Tokyo)

*Yojiro Yamamoto¹, Aki Ito¹, Yasushi Ishihara¹, Masayuki Obayashi¹, Satoru Tanaka¹, Haruhisa Nakamichi², Hiroshi Yakiwara³, Yukihiro Nakatani³, Hiroko Sugioka⁴, Hironori Otsuka⁴, Tetsuo Matsuno⁴, Nobukazu Seama⁴ (1.Japan Agency for Marine-Earth Science and Technology, 2.Kyoto Univ., 3.Kagoshima Univ., 4.Kobe Univ.)

*Ryotaro Fujimura¹, Tomomi Okada¹, Tatsuya Mizuta¹, Savage Martha², Ryota Takagi¹, Keisuke Yoshida¹, Shinichi Sakai³, Kei Katsumata⁴, Mako Ohzono^4,3, Masahiro Kosuga⁵, Takuto Maeda⁵, Yoshiko Yamanaka⁶, Hiroshi Katao⁷, Takeshi Matsushima⁸, Hiroshi Yakiwara⁹, Shuutoku Kimura¹, Satoshi Hirahara¹, Toshio Kono¹, Toru Matsuzawa¹, Ayaka Tagami¹ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 2.Victoria University of Wellington, 3.ERI, University of Tokyo, 4.Hokkaido University, 5.Hirosaki University, 6.Nagoya University, 7.DPRI, Kyoto University, 8.Kyushu University, 9.Kagoshima University)