2025-05-04T00:32:01.0000Z51.867667-178.88566710.8manualconfirmedIRIS1.33Ml1Origin/20250505173934.04238.147285Magnitude/20250505173934.042434.147286IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav93595766contributorID