2026-05-04T07:10:12.703Z64.473-146.9489.1manualconfirmedUSGS0.9ml1Origin/20260504071218.043781.73411Magnitude/20260504071218.043842.73412USGS6 km SSW of Salcha, Alaskaregion nameakcatalogaka2026ittaxycontributorID