2023-03-08T08:26:15.0000Z51.895-178.1553337.23manualconfirmedIRIS1.58Ml1Origin/20230308214543.540394.56927Magnitude/20230308214543.540444.56928IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91789011contributorID