*Masato Hata1, Takeshi Nishimura1, Takeshi Matsushima2, Dan Muramatsu3, Tsutomu Nagatsuma4, Ken T. Murata4, Tomofumi Kozono5, Harutou Tanabe6
(1.Department of Geophysics, Graduate School of Science, Tohoku University, 2.Institute of Seismology and Volcanology, Faculty of Science, Kyushu University, 3.Earthquake Reserch Institute, The University of Tokyo, 4.National Institute of Information and Communications Technology, 5.National Research Institute for Earth Science and Disaster Resilience, 6.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University)