2021-07-12T17:36:52.0000Z52.077-176.11755.35manualconfirmedIRIS0.72Ml1Origin/20210714024641.062694.144832Magnitude/20210714024641.062742.144833IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91034023contributorID