10:00 AM - 10:30 AM
*Gentaro Kawakami1, Yoshihiro Kase1, Kenji Nishina1, Atsushi Urabe2, Yasuhiro Takashimizu3 (1.Geological Survey of Hokkaido, Hokkaido Research Organization, 2.Research Institute for Natural Hazards and Disaster Recovery, Niigata University , 3.Social Sciences and Education, Niigata University)