Unit: sexagesimal DMS
Data source: EPSG
Information source: National Geographic Institute of Spain (IGN), http://www.ign.es
Revision date: 2020-07-01
Remarks: El Hierro island, Canary islands, considered the most westerly point in Europe. Its longitude has had various determinations. 17°40'W of Greenwich was adopted by Austria and former Czechoslovakia, 17°39'46.02"W by former Yugoslavia.