*ZHI WANG¹, Yoshio Fukao², Ayumu Miyakawa³, Akira Hasegawa⁴, Yasuko Takei⁵ (1.Key Laboratory of Marginal Sea Geology at South China Sea Institute of Oceanology of CAS of China, 2.CEAT, Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan, 3.Geological Survey of Japan, AIST, Tsukuba, Ibaraki, Japan, 4.Department of Geophysics, Tohoku University, Sendai , Japan, 5.Earthquake Research Institute, University of Tokyo, Tokyo, Japan)

*ZHI WANG¹, Yoshio Fukao², Ayumu Miyakawa³, Akira Hasegawa⁴, Yasuko Takei⁵ (1.Key Laboratory of Marginal Sea Geology at South China Sea Institute of Oceanology of CAS of China, 2.CEAT, Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan, 3.Geological Survey of Japan, AIST, Tsukuba, Ibaraki, Japan, 4.Department of Geophysics, Tohoku University, Sendai , Japan, 5.Earthquake Research Institute, University of Tokyo, Tokyo, Japan)

*Dapeng Zhao¹, Chuanxu Chen², You Tian³, Shiguo Wu², Akira Hasegawa¹, Jianshe Lei⁴, Jung-Ho Park⁵, Ik-Bum Kang⁵ (1.Department of Geophysics, Tohoku University, 2.Chinese Academy of Sciences, 3.Jilin University, 4.China Earthquake Administration, 5.Korea Institute of Geoscience and Mineral Resources)

*Akira Hasegawa¹, Kenji Ohta¹, Takashi Yagi², Kei Hirose³, Tadashi Kondo⁴ (1.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2.Research Institute for Material and Chemical Measurement, National Institute of Advanced Industrial Science and Technology, 3.Earth-Life Science Institute, Tokyo Institute of Technology, 4.Department of Earth and Space Science, Osaka University)

*Akira Hasegawa¹, Kenji Ohta¹, Takashi Yagi², Kei Hirose³, Tadashi Kondo⁴ (1.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2.Research Institute for Material and Chemical Measurement, National Institute of Advanced Industrial Science and Technology, 3.Earth-Life Science Institute, Tokyo Institute of Technology, 4.Department of Earth and Space Science, Osaka University)