4:15 PM - 4:30 PM
*Takeo Ishibe1, Ritsuko S. Matsu'ura1, Koji Iwasa1, Ryoichi Nakamura2,3, Kenji Satake3 (1.Association for the Development of Earthquake Prediction, 2.Tokyo Electric Power Services Co., Ltd., 3.Earthquake Research Institute, the University of Tokyo)