2025-10-21T13:53:58.157Z64.3996-146.52563.6manualconfirmedUSGS2.6ml1Origin/20251021135611.184291.59308Magnitude/20251021135611.184353.59309USGS4 km NE of Harding-Birch Lakes, Alaskaregion nameakcatalogak025dig23a2contributorID