2021-12-21T22:42:14.656Z60.1218-153.2117152.6manualconfirmedUSGS5.9mww1Origin/20211221230342.864736.529766Magnitude/20211221230342.864786.529767USGS61 km E of Port Alsworth, Alaskaregion nameakcatalogak021gbh4rsocontributorID