2021-05-17T14:42:43.0000Z51.731833-179.0673338.89manualconfirmedIRIS2.48Ml1Origin/20210519194025.518681.97291Magnitude/20210519194025.518728.97292IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91245946contributorID