2022-09-16T23:34:28.0000Z-54.0195-136.660510manualconfirmedIRIS4.9mb1Origin/20220918003021.228687.213423Magnitude/20220918003021.228737.213424IRISPACIFIC-ANTARCTIC RIDGEregion nameNEIC PDEcatalogus7000i8slcontributorID