2021-06-23T01:48:58.0000Z51.863667-177.87357.31manualconfirmedIRIS0.83Ml1Origin/20210625060036.941885.140913Magnitude/20210625060036.941929.140914IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91288301contributorID