4:00 PM - 4:15 PM
*Yukinobu Okamura1, Azusa Nishizawa2, Yushiro Fujii3 (1.Research Institute of Earthquake and Vocano Geology, National Institute of Advanced Industrial Science and Technology, 2.Hydrographic and Oceanographic Department, Japan Coast Guard, 3.Building Research Institute, International Institute of Seismology and Earthquake Engineering)