2026-09-06T15:41:51.344Z61.571-146.51946.9manualconfirmedUSGS1.3ml1Origin/20260906154304.99577.12234Magnitude/20260906154304.99583.12235USGS48 km SSE of Nelchina, Alaskaregion nameakcatalogaka2026rrgvpecontributorID