9:00 AM - 9:15 AM
*Yoshio Murai1, Kei Katsumata1, Tetsuo Takanami2, Tomoki Watanabe3, Tadashi Yamashina4, Ikuo Cho5, Masayuki Tanaka6, Ryosuke Azuma7 (1.Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University, 2.Carnegie Institution of Washington, 3.Marine Works Japan, 4.Kochi University, 5.AIST, GSJ, 6.Meteorological Research Institute, 7.RCPEVE, Tohoku Univ.)