convener:Takayuki Ogata(Disaster Prevention Research Center for Island Regions, University of the Ryukyus), Takeyuki Ueki(Faculty of Risk and Crisis Management, Chiba Institute of Science), Marekazu Ohno(島原半島ジオパーク協議会事務局, 共同), Keiichi Tadokoro(Research Center for Seismology, Volcanology and Earthquake and Volcano Research Center, Nagoya University), Chairperson:Tadokoro Keiichi, Aoki Tatsuto(金沢大学地域創造学類)