2023-11-25T07:13:19.0000Z54.764-163.946167-3manualconfirmedIRIS0.8Ml1Origin/20231127213646.358229.44225Magnitude/20231127213646.358278.44226IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav92131056contributorID