2021-07-24T05:32:41.0000Z52.075333-176.1243338.37manualconfirmedIRIS0.04Ml1Origin/20210725081214.264762.264616Magnitude/20210725081214.264814.264617IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91317536contributorID