2021-08-11T02:41:50.0000Z52.3135-174.2064.22manualconfirmedIRIS0.29Ml1Origin/20210813132449.162241.477938Magnitude/20210813132449.162295.477939IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91038553contributorID