2025-04-25T13:33:32.0000Z54.7377-163.43997.5manualconfirmedIRIS1.62Ml1Origin/20250426210053.087461.80648Magnitude/20250426210053.087513.80649IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav93586541,ak0255aeqovjcontributorID