3:45 PM - 4:00 PM
*Haruki Maeda1,3, Tetsuya Sakuyama1, Kenji Shimizu2, Takayuki Ushikubo2, Takeshi Hanyu4, Qing Chang4, MINJAE KANG1 (1.Faculty of Science, Osaka Metropolitan University, 2.Kochi Institute of Core Research, Japan Agency for Marine-Earth Science and Technology, 3.DAIDO LIFE INSURANCE COMPANY, 4.Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology)