2023-07-09T19:32:31.0000Z24.0215142.923810manualconfirmedIRIS4.7mb1Origin/20230709201326.227364.86495Magnitude/20230709201326.227414.86496IRISVOLCANO ISLANDS, JAPAN REGIONregion nameNEIC PDEcatalogus6000kr6tcontributorID