2021-07-03T17:19:24.0000Z51.853667-177.8596678.86manualconfirmedIRIS1.01Ml1Origin/20210704223810.499284.45579Magnitude/20210704223810.499344.45580IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91032848contributorID