2025-06-29T01:00:10.0000Z54.7305-163.4193335.56manualconfirmedIRIS0.8Ml1Origin/20250630173231.20207.296842Magnitude/20250630173231.202121.296843IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav93651856contributorID