2023-03-13T13:52:52.0000Z51.861667-178.0773.81manualconfirmedIRIS1.55Ml1Origin/20230315014527.873609.114530Magnitude/20230315014527.87366.114531IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91803141contributorID