2021-07-14T11:45:05.0000Z52.081167-176.1546676.32manualconfirmedIRIS-0.27Ml1Origin/20210715223925.903969.162942Magnitude/20210715223925.904019.162943IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91310486contributorID