2026-01-31T15:19:55.107Z61.26-149.67432.4manualconfirmedUSGS1.9ml1Origin/20260131152215.798557.21215Magnitude/20260131152215.798605.21216USGS2 km W of Elmendorf Air Force Base, Alaskaregion nameakcatalogak2026ceghctcontributorID