2026-04-06T13:05:46.778Z61.3-152.2853.6manualconfirmedUSGS0.2ml1Origin/20260406131000.48871.155523Magnitude/20260406131000.488773.155524USGS66 km WNW of Tyonek, Alaskaregion nameakcatalogaka2026gtkatacontributorID