James Gaherty², Joshua Russell³, Hannah Mark⁴, Zhitu Ma⁵, Colleen Dalton⁵, Daniel Lizarralde¹, Greg Hirth⁵, John Collins¹, *Rob L Evans¹ (1.Dept of Geology and Geophysics, Woods Hole Oceanographic Institution, 2.School of Earth and Sustainability, Northern Arizona University, 3.Columbia Univ., Lamont Doherty Earth Observatory, 4.Dept. of Earth and Planetary Sciences, Washington University, St. Louis, 5.Dept. of Earth, Environmental, and Planetary Sciences, Brown Univ)

Hatsuki Yamauchi¹, *Yasuko Takei¹ (1.Earthquake Research Institute, University of Tokyo)

*Zhitu Ma¹, Colleen A Dalton², Joshua B Russell³, James B Gaherty³, Greg Hirth², Donald W Forsyth² (1.State Key Laboratory of Marine Geology, Tongji University, Shanghai, China, 2.Department of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI, USA, 3.Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY, USA )

*Kosuke Yabe¹, Takehiko Hiraga¹ (1.School of Science, The University of Tokyo)

*Shu-Huei Hung¹, Ban-Yuan Kuo², Pei-Ying Patty Lin³, Yuancheng Gung¹, Eh Tan², Kate Huihsuan Chen³, Ching-Ren Lin², Chau-Chang Wang^5,4, Shuichi Kodaira⁶, Yasushi Ishihara⁶, Mamoru Nakamura⁷ (1.National Taiwan University, Taipei, Taiwan, 2.Academia Sinica, Taipei, Taiwan, 3.National Taiwan Normal University, Taipei, Taiwan, 4.Taiwan Ocean Research Institute, National Applied Research Laboratories, Kaohsiung, Taiwan , 5.National Sun Yat-sen University, Kaohsiung, Taiwan, 6.Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan, 7.University of the Ryukyus, Okinawa, Japan)

*Kiyoshi Baba¹, Bernhard Steinberger^2,3, Marion Jegen⁴, Max Moorkamp⁵, Takehi Isse¹, Akiko Takeo¹, Antje Schlömer⁵, HEB Research group (1.Earthquake Research Institute, The University of Tokyo, 2.GFZ, Helmholtz Centre, Potsdam, 3.CEED, University of Oslo, 4.GEOMAR, Helmholtz Centre of Ocean Research Kiel, 5.Munich University)