*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)

Takehiro Sato¹, *Ryosuke Azuma¹, Ryota Takagi¹, Ryota Hino¹, Masanao Shinohara² (1.Recearch Center for Prediction of Earthquake and Volcanic Eruption, Graduate School of Science, Tohoku University, 2.Earthquake Research Institute, Univ. of the Tokyo)

*Ryota Takagi¹, Ryosuke Azuma¹, Ryota Hino¹, Kiwamu Nishida², Masanao Shinohara² (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 2.Earthquake Research Institute, The University of Tokyo)

*Ryosuke Azuma¹, Syuichi Suzuki¹, Makiko Sato¹, Ryota Hino¹, Kazuo Saito², Mikio Sakanushi², Hiroyuki Ogiwara² (1.Recearch Center for Prediction of Earthquake and Volcanic Eruption, Graduate School of Science, Tohoku University, 2.ADiCo Co., Ltd.)

*Naoki Uchida^1,2, Rintaro Suzuki², Weiqiang Zhu³, Gregory Beroza⁴, Takashi NAKAYAMA², Genti Toyokuni², Ryota Takagi², Ryosuke Azuma², Keisuke Yoshida², Akira Hasegawa² (1.ERI, University of Tokyo, 2.Graduate School of Science, Tohoku University, 3.University of California Berkeley, Berkeley, 4.Stanford University)

*Takeshi Akuhara¹, Kazuya Shiraishi², Takeshi Tsuji³, Yusuke Yamashita⁴, Yoshihiro Ito⁴, Atikul Haque Farazi⁵, Ohyanagi Shukei⁵, Hiroko Sugioka⁶, Eiichiro Araki², Takashi Tonegawa², Ryosuke Azuma⁷, Ryota Hino⁷, Kimihiro Mochizuki¹, Shunsuke Takemura¹, Tomoaki Yamada¹, Masanao Shinohara¹ (1.Earthquake Research Institute, University of Tokyo, 2.JAMSTEC, 3.School of Engineering, The University of Tokyo, 4.Disaster Prevention Research Institute, Kyoto University, 5.Graduate school of science, Kyoto University, 6.Graduate School of Science, Kobe University, 7.Graduate School of Science, Tohoku University)