*Joseph Kirschvink^1,2, Michael Arlandres Matsuo Sowell¹, Hirosi Ooguri^3,4, Tadayuki Takahashi⁴, Thomas Edward Melia⁴, Alexander Kusenko^4,5, Volodymyr Takhistov^6,4, Tomohiro Usui⁷, Masahiko Sato⁸, Yuhji Yamamoto² (1.Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA, USA, 2.Kochi Core Center, Kochi University, B200 Monobe, Nankoku, Kochi 783-8502, Japan, 3.Division of Physics, Math and Astronomy, California Institute of Technology, Pasadena, CA USA, 4.Kavli Institute of Physics and Mathematics of the Universe, University of Tokyo, Japan, 5.Department of Physics and Astronomy, University of California at Los Angeles, Los Angeles, CA, USA, 6.International Center for Quantum-field Measurement QUP-KEK, Tsukuba, Ibaraki, 305-0801 Japan, 7.Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Sagamihara, Japan, 8.Department of Earth and Planetary Science, University of Tokyo 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 Japan)

*Wataru Tanikawa^1,2, Yuhji Yamamoto², Shintaro Yamasaki³, Akira Ijiri⁵, Takehiro Hirose¹, Jun Kimura⁴, Randy Sasaki⁸, Hisashi Nakagawa⁶, Akihiro Shimada⁷, Tetsuya Yamamoto¹ (1.Japan Agency for Marine-Earth Science and Technology, Kochi Instutute for Core Sample Research, 2.Kochi University, 3.Kyoto Univerisity, 4.Tokai University, 5.Kobe Univeristy, 6.Toyohashi City, 7.Izunokuni City, 8.Teikyo University)

*Yuhji Yamamoto¹, Hirokuni Oda², Noriko Tada³, Mitsuhiro Yoshimoto⁴, Fukashi Maeno⁵, Minoru Takeo⁵ (1.Center for Advanced Marine Core Research, Kochi University, 2.Research Institute of Geology and Geoinformation, Geological Survey of Japan, AIST, 3.Research Institute for Marine Geodynamics, JAMSTEC, 4.Mount Fuji Research Institute, Yamanashi Prefectural Government, 5.Earthquake Research Institute, University of Tokyo)

*Yutaka Yoshimura¹, Hyeon-Seon Ahn^2,3, Yuhji Yamamoto², Chisato Anai², Yoshinori Tajiri¹, Tadahiro Hatakeyama⁴, Masao Ohno¹ (1.Faculty of Social and Cultural Studies, Kyushu University, 2.Center for Advanced Marine Core Research, Kochi University, 3.Korea Institute of Geoscience and Mineral Resources, 4.Institute of Frontier Science and Technology, Okayama University of Science)

*Isao Yosano¹, Yuhji Yamamoto¹, Yuki Morono², Naotaka Tomioka², Takeshi Terada³, Kohei Masaoka⁴ (1.Kochi university, 2.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 3.Marine Works Japan Ltd., 4.Kyusyu University)

*Lucio Scalzitti¹, Yuhji Yamamoto¹, Yuki Morono², Kohei Masaoka³, Naotaka Tomioka², Takeshi Terada⁴ (1.Kochi university, 2.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 3.Kyushu university, 4.Marine Works Japan Ltd.)

*Hiroshi Ogasawara¹, Akira Tsuchiyama¹, Junya Matsuno¹, Yasuo Yabe², Takuya Matsuzaki³, Yuhji Yamamoto³, Kensuke Sakaguchi¹, Seiya Oba¹, Megumi Fujitani¹, Yuki Fukao¹, Akane Yamaguchi¹, Koichiro Suzuki¹, Kotaro Ogawa¹, Kaoru Fujita¹, DSeis Team (1.Ritsumeikan University, 2.Tohoku University, 3.Kochi University)

*KanHsi Hsiung¹, Toshiya Kanamatsu¹, Ken Ikehara², Masafumi MURAYAMA³, Yuhji Yamamoto⁴ (1.Japan Agency for Marine-Earth Science and Technology, 2.National Institute of Advanced Industrial Science and Technology, 3.Faculty of Agriculture and Marine Science, Kochi University, 4.Center for Advanced Marine Core Research, Kochi University)

*Joseph Kirschvink^1,2,8, Noah C. Tashbook¹, Rory Changleng³, Lot Koopmans⁴, Myriam A.C. Kars⁵, Hironori Hidaka⁶, Kotaro Kawai⁷, Atsuko Kobayashi^2,8, Yuhji Yamamoto² (1.Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA, USA, 2.Kochi Core Center, Kochi University, B200 Monobe, Nankoku, Kochi 783-8502, Japan, 3.Department of Geosciences, Pennsylvania State University, University Park, PA 16802, USA, 4.Department of Earth Sciences, University of Oxford, Oxford, UK, 5.International Ocean Discovery Program, Texas A&M University, College Station, TX 77845, USA, 6.Department of Systems Control Engineering, Tokyo Institute of Technology, Meguro, Japan, 7.Department of Mechanical Engineering, Tokyo Institute of Technology, Meguro, Japan, 8.Earth-Life Science Institute, Tokyo Institute of Technology, Meguro, Japan)

*Hirokuni Oda¹, Wataru Katanoda^1,2, Akira Usui², Masafumi MURAYAMA², Yuhji Yamamoto² (1.Institute of Geology and Geoinformation, Geological Survey of Japan, AIST, 2.Kochi University)