*Kazuo Amano1, Jun Hosoi2 (1.The Institute of Natural Sciences, College of Humanities and Sciences, Nihon Univ., 2.Institute of Geology and Geoinformation, Geological Survey of Japan, AIST)
convener:Makoto Otsubo(Geological Survey of Japan, Research Institute of Earthquake and Volcano Geology), Jun Hosoi(Geological Survey of Japan, Institute of Geology and Geoinformation, AIST), Chairperson:Makoto Otsubo(Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan)