2026-04-26T00:48:35.0000Z54.514167-163.5261678.56manualconfirmedIRIS2.07ml1Origin/20260427231523.929708.8111Magnitude/20260427231523.929769.8112IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav94166453contributorID