2021-11-08T05:02:22.0000Z51.8595-177.8043337.11manualconfirmedIRIS0.54Ml1Origin/20211109000325.674216.164525Magnitude/20211109000325.67426.164526IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91409911contributorID