12:00 PM - 12:15 PM
*Keiichi Tadokoro1, Mamoru Nakamura2, Kenjiro Matsuhiro1, Takeshi Matsumoto2, Tomonori Ono2 (1.Research Center for Seismology, Volcanology and Earthquake and Volcano Research Center, Nagoya University, 2.Faculty of Science, University of the Ryukyus)