*Yujin Kitamura¹, Asuka Yamaguchi², Jun Kameda³, Takashi Tomiyasu¹, Hitoshi Kodamatani¹, Koji Seike⁴, Kuniyo Kawabata¹, Yohei Hamada⁵ (1.Department of Earth and Environmental Sciences, Graduate School of Science and Engineering, Kagoshima University, 2.Atomosphere and Ocean Research Institute, The University of Tokyo, 3.Department of Natural History Science, Graduate School of Science, Hokkaido University, 4.National Institute of Advanced Industrial Science and Technology, 5.Japan Agency for Marine-Earth Science and Technology)

*Yujin Kitamura¹, Asuka Yamaguchi², Jun Kameda³, Takashi Tomiyasu¹, Hitoshi Kodamatani¹, Koji Seike⁴, Kuniyo Kawabata¹, Yohei Hamada⁵ (1.Department of Earth and Environmental Sciences, Graduate School of Science and Engineering, Kagoshima University, 2.Atomosphere and Ocean Research Institute, The University of Tokyo, 3.Department of Natural History Science, Graduate School of Science, Hokkaido University, 4.National Institute of Advanced Industrial Science and Technology, 5.Japan Agency for Marine-Earth Science and Technology)

*Makoto Otsubo¹, Jeanne L. Hardebeck², Ayumu Miyakawa¹, Asuka Yamaguchi³, Gaku Kimura⁴ (1.Geological Survey of Japan/AIST, 2.U.S. Geological Survey, 3.The University of Tokyo, 4.Tokyo University of Marine Science and Technology)

*Asuka Yamaguchi¹, Hasegawa Ryota¹, Makoto Otsubo², Tsuyoshi Ishikawa³, Rina Fukuchi⁴, Gaku Kimura⁵ (1.Atomosphere and Ocean Research Institute, The University of Tokyo, 2.Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan/AIST, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 4.Research and Development (R&D) Center for Earthquake and Tsunami (CEAT), Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 5.Tokyo University of Marine Science and Technology)

*Rina Fukuchi¹, Kan-hsi Hsiung¹, Drake Singleton², Asuka Yamaguchi³, Qing Chang¹, Jun-Ichi Kimura¹, Yoshitaka Nagahashi⁴, Gaku Kimura⁵ (1.Japan Agency for Marine-Earth Science and Technology, 2.San Diego State University, 3.The University of Tokyo, 4.Fukushima University, 5.Tokyo University of Marine Science and Technology)

*Hasegawa Ryota¹, Asuka Yamaguchi¹, Rina Fukuchi², Yohei Hamada³, Yujin Kitamura⁴, Gaku Kimura⁵, Juichiro Ashi¹, Tsuyoshi Ishikawa³ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Research and Development (R&D) Center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 4.Graduate School of Science and Engineering KAGOSHIMA UNIVERSITY, 5.Tokyo University of Marine Science and Technology School of Marine Resources and Environment)

*Tsuyoshi Ishikawa¹, Asuka Yamaguchi² (1.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 2.Atmosphere and Ocean Research Institute, The University of Tokyo)

*Rina Fukuchi¹, Kan-hsi Hsiung¹, Drake Singleton², Asuka Yamaguchi³, Qing Chang¹, Jun-Ichi Kimura¹, Yoshitaka Nagahashi⁴, Gaku Kimura⁵ (1.Japan Agency for Marine-Earth Science and Technology, 2.San Diego State University, 3.The University of Tokyo, 4.Fukushima University, 5.Tokyo University of Marine Science and Technology)

*Hasegawa Ryota¹, Asuka Yamaguchi¹, Rina Fukuchi², Yohei Hamada³, Yujin Kitamura⁴, Gaku Kimura⁵, Juichiro Ashi¹, Tsuyoshi Ishikawa³ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Research and Development (R&D) Center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 4.Graduate School of Science and Engineering KAGOSHIMA UNIVERSITY, 5.Tokyo University of Marine Science and Technology School of Marine Resources and Environment)

*Tsuyoshi Ishikawa¹, Asuka Yamaguchi² (1.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 2.Atmosphere and Ocean Research Institute, The University of Tokyo)

*Makoto Otsubo¹, Kohtaro Ujiie², Jeanne L. Hardebeck³, Hanae Saishu¹, Ayumu Miyakawa¹, Asuka Yamaguchi⁴ (1.Geological Survey of Japan/AIST, 2.University of Tsukuba, 3.U.S. Geological Survey, 4.The University of Tokyo)

*Makoto Otsubo¹, Kohtaro Ujiie², Jeanne L. Hardebeck³, Hanae Saishu¹, Ayumu Miyakawa¹, Asuka Yamaguchi⁴ (1.Geological Survey of Japan/AIST, 2.University of Tsukuba, 3.U.S. Geological Survey, 4.The University of Tokyo)

*Donald M Fisher¹, John Hooker¹, Asuka Yamaguchi² (1.Penn State University, 2.University of Tokyo)

*Asuka Yamaguchi¹, Gou Fujie², Naoto Hirano³, Takanori Kagoshima¹, Norikatsu Akizawa¹, Tomoaki Morishita⁴, Shigeaki Ono⁵, Tomohiro Toki⁶, Makoto Yamano⁷, Jun-Ichi Kimura⁸ (1.Atomosphere and Ocean Research Institute, The University of Tokyo, 2.Research and Development (R&D) Center for Earthquake and Tsunami (CEAT), Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 3.Center for Northeast Asian Studies, Tohoku University, 4.Faculty of Natural System, Institute of Science and Engineering, Kanazawa University, 5.Research and Development Center for Ocean Drilling Science (ODS), Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 6.Department of Chemistry, Biology, and Marine Science, Faculty of Science, University of the Ryukyus, 7.Earthquake Research Institute, the University of Tokyo, 8.Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology (JAMSTEC))

*Hiroaki Koge^1,2, Yasuhiro Yamada^2,3, Akihiro Ohde¹, Arthur Bauville², Asuka Yamaguchi¹, Juichiro Ashi¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology, 3.Earthquake Research Institute,The University of Tokyo)

*Tomoaki Morishita¹, Makoto Yamano², Gou Fujie³, Asuka Yamaguchi⁴, Shigeaki Ono³ (1.School of Natural System, Colleage of Science and Technology, Kanazawa University, 2.ERI, University of Tokyo, 3.JAMSTEC, 4.AORI, University of Tokyo)

*Tomoaki Morishita¹, Makoto Yamano², Gou Fujie³, Asuka Yamaguchi⁴, Shigeaki Ono³ (1.School of Natural System, Colleage of Science and Technology, Kanazawa University, 2.ERI, University of Tokyo, 3.JAMSTEC, 4.AORI, University of Tokyo)

*Satoru Haraguchi¹, Koichiro Fujinaga², Kentaro Nakamura³, Asuka Yamaguchi⁴, Teruaki Ishii⁵ (1.Japan Agency for Marine-Earth Science and Technology, 2.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology, 3.Faculty of Engineering, University of Tokyo, 4.Atmosphere and Ocean Research Institute, University of Tokyo, 5.Center for Integrated Research and Education of Natural Hazards, Sizuoka University)

*Juichiro Ashi¹, Hiroaki Koge¹, Asuka Yamaguchi¹, Takeshi Tsuji², Ken Ikehara³ (1.UTokyo, 2.Kyushu Univ., 3.AIST)

*Satoru Haraguchi¹, Koichiro Fujinaga², Kentaro Nakamura³, Asuka Yamaguchi⁴, Teruaki Ishii⁵ (1.Japan Agency for Marine-Earth Science and Technology, 2.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology, 3.Faculty of Engineering, University of Tokyo, 4.Atmosphere and Ocean Research Institute, University of Tokyo, 5.Center for Integrated Research and Education of Natural Hazards, Sizuoka University)

*Juichiro Ashi¹, Hiroaki Koge¹, Asuka Yamaguchi¹, Takeshi Tsuji², Ken Ikehara³ (1.UTokyo, 2.Kyushu Univ., 3.AIST)