2021-12-19T00:17:22.932Z58.435-136.81056.8manualconfirmedUSGS2.5ml1Origin/20211219002147.4271.505223Magnitude/20211219002147.427151.505224USGS38 km NW of Elfin Cove, Alaskaregion nameakcatalogak021g7st79hcontributorID