*Osamu Matsubayashi1, Hideki Hamamoto2, Sachio Ehara3 (1.National Institute of Advanced Industrial Science and Technology, 2.Center for Environmental Science in Saitama, 3.Institute for Geothermal Information)
convener:Naoji Koizumi(School of Environmental Science,the University of Shiga Prefecture), Makoto Yamano(Earthquake Research Institute, the University of Tokyo), Takafumi Kasaya(Japan Agency for Marine-Earth Science and Technology), Hideki Hamamoto(Center for Environmental Science in Saitama)