2025-09-10T07:30:37.0000Z51.938167-177.1781673.96manualconfirmedIRIS0.27Ml1Origin/20250910214041.273793.516210Magnitude/20250910214041.273842.516211IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav93759573contributorID