2026-08-19T18:28:16.477Z61.078-152.00190.7manualconfirmedUSGS1.4ml1Origin/20260819200909.822883.440080Magnitude/20260819200909.822942.440081USGS46 km W of Tyonek, Alaskaregion nameakcatalogaka2026qkfzrhcontributorID