2021-06-01T14:05:37.0000Z51.871667-177.9378337.63manualconfirmedIRIS-0.28Ml1Origin/20210603042915.783503.110526Magnitude/20210603042915.783555.110527IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91028773contributorID