2023-04-20T20:45:27.0000Z51.830333-178.0291670.99manualconfirmedIRIS1.34Ml1Origin/20230421030315.38016.101166Magnitude/20230421030315.380222.101167IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91856116contributorID