2021-05-21T10:50:27.0000Z22.5405142.7667175.31manualconfirmedIRIS4.3mb1Origin/20210521171847.385561.9082Magnitude/20210521171847.385616.9083IRISVOLCANO ISLANDS, JAPAN REGIONregion nameNEIC PDEcatalogus7000e50jcontributorID