*Masahiro Yamamoto¹, Yoshifumi Kawada¹, Yoshihiro Takaki¹, Runa Kobayashi^1,2, Kosuke Shimoniida^1,2, Mariko Shitara^1,2, Akiko Tanizaki¹, Hiroyuki Kashima¹, Miho Hirai¹, Yutaro Takaya³, Tatsuo Nozaki^1,4,3, Takafumi Kasaya¹, Ken Takai¹ (1.JAMSTEC, 2.Yokohama City University, 3.The University of Tokyo, 4.Kobe University)

*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)

*Ryokei Yoshimura¹, Yoshihiro Hiramatsu², Tada-nori Goto³, Takafumi Kasaya⁴, Rintaro Miyamachi¹, Nakagawa Jun¹, Nagi Yamashita³, Rei Amano³, Masato Fukata², Amane Sugii², Taisei Inui¹, Kenichi Yamazaki¹, Shintaro Komatsu¹, Takuya Iwahori¹, Masahiro Yoshikawa¹, Ayako Namigishi¹, Nagaoka Airi¹, Yasuto Tatsuyama¹, Akihiro Sawada², Ce Zhang², Mitsuteru Fukuoka², Yuya Jinde², Yuki Oshima³, Momoka Kanazawa³ (1.Disaster Prevention Research Institute, Kyoto University, 2.Kanazawa University, 3.University of Hyogo, 4.Japan Agency for Marine-Earth Science and Technology)

*Hiroki Minami¹, Noritsune Seo¹, Takafumi Kasaya², Junji Kaneko², Kyoko Okino³ (1.Japan Coast Guard, 2.Japan Agency for Marine-Earth Science and Technology, 3.Atmosphere and Ocean Research Institute, The University of Tokyo)

*Manaka Kuroda¹, Tada-nori Goto², Hiroshi Ichihara¹, Tetsuo Matsuno³, Keiichi Tadokoro¹, Takafumi Kasaya⁴ (1.Graduate School of Environmental Studies, Nagoya University , 2.Graduate School of Science, University of Hyogo, 3.Kobe Ocean-Bottom Exploration Center (KOBEC), Kobe University, 4.Japan Agency for Marine-Earth Science and Technology (JAMSTEC))

*Akira Watanabe¹, Makoto Uyeshima¹, Satoru Yamaguchi², Yoshiya Usui¹, Hideki Murakami³, Tsutomu Ogawa¹, Naoto Oshiman⁴, Ryokei Yoshimura⁴, Koki Aizawa⁵, Ichiro Shiozaki⁶, Takafumi Kasaya⁷ (1.Earthquake Research Institute, The University of Tokyo, 2. Graduate School of Science, Osaka City University, 3.Kochi University, 4.Disaster Prevention Research Institute, Kyoto University, 5.Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University, 6.Graduate School of Engineering, Tottori University, 7.Japan Agency for Marine-Earth Science and Technology)

*Naoji Koizumi¹, Kazuma Taniguchi¹, Makoto Yamano², Urumu Tsunogai⁶, Takafumi Kasaya³, KAZUHIRO KISHI⁴, Shinpei Goto⁵, Naoshige Goto¹ (1.the University of Shiga Prefecture, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.Research Institute for Marine Resources Utilization, JAMSTECH, 4.Institute of Environmental Science, Rissho University, 5.Tokyo University of Marin Science and Technology, 6.Nagoya University Graduate School of Environmental Science)

*Asuka Yamaguchi¹, Rina Fukuchi², Yohei Hamada², Hiroaki Koge⁴, Kiichiro Kawamura⁵, Akira Ijiri⁶, Hanaya Okuda³, Mari Hamahashi⁵, Konosuke TERUI¹, Takahiro Hosokawa⁷, Kanji Tatsumi⁶, Juichiro Ashi¹, Takafumi Kasaya³, Masataka Kinoshita¹, Koji Kameo⁸, Yoshimi Kubota⁹, Takeshi Tsuji¹, Kazuya Shiraishi³, Gaku Kimura³ (1.The University of Tokyo, 2.Naruto University of Education, 3.JAMSTEC, 4.GSJ, AIST, 5.Yamaguchi University, 6.Kobe University, 7.Kochi University, 8.Chiba University, 9.National Museum of Nature and Science)

*Yukari Kido¹, Eiichi Kikawa², Takafumi Kasaya¹, Tatsu Kuwatani¹, Daisuke Matsuoka¹, Mitsuko Hidaka¹, Junji Kaneko¹, koushiro Murakami¹, Yoshiyuki Yono³, Toshiaki Ueki³ (1.Japan Agency for Marine-Earth Science and Technology, 2.IDEA Consultants, Inc., 3.Ocean High Technology Institute, Inc.)