*Laura WALLACE¹、Demian SAFFER²、Yoshihiro ITO³、Stuart HENRYS⁴、Philip BARNES⁵、Kimihiro MOCHIZUKI⁶、Joshu MOUNTJOY⁵、Stephen BANNISTER⁴、Michael UNDERWOOD⁷、Shuichi KODAIRA⁸、Rob HARRIS⁹ (1.University of Texas, Institute for Geophysics、2.Pennsylvania State University、3.Kyoto University、4.GNS Science, New Zealand、5.NIWA, New Zealand、6.University of Tokyo, ERI、7.University of Missouri、8.JAMSTEC、9.Oregon State University)