*Stéphane Baize¹、Johann Champenois^1,2、Francesca Cinti⁴、Timothy Dawson³、Yann Klinger²、James McCalpin⁶、Koji Okumura⁷、David Schwartz⁵、Oona Scotti¹、Pilar Villamor⁸ (1.IRSN, France、2.IPGP, France、3.CGS, USA、4.INGV, Italy、5.USGS, USA、6.Geo-Haz Consulting, USA、7.Hiroshima University, Japan、8.GNS Science, New Zealand)