2026-02-28T11:30:28.882Z61.294-149.79423.7manualconfirmedUSGS1.5ml1Origin/20260228113302.732795.87037Magnitude/20260228113302.732854.87038USGS9 km WNW of Elmendorf Air Force Base, Alaskaregion nameakcatalogaka2026edjabhcontributorID