2026-09-03T17:19:27.246Z51.999-169.26123.3manualconfirmedUSGS2.8ml1Origin/20260903201405.892892.71869Magnitude/20260903201405.892953.71870USGS108 km SSW of Nikolski, Alaskaregion nameakcatalogaka2026rlwaomcontributorID