The Panagyurishte Geomagnetic Observatory is run in co-operation of the National Institute of Geophysics, Geodesy and Geography and GFZ since the year 2005. The geomagnetic field intensity and directions are continously recorded at the observatory since 1937. The observatory is member of the INTERMAGNET program.
Latitude: 42.52 N Longitude: 24.18 E Altitude: 556 m
Latitude: 40.64 N Longitude: 105.13 E
The geomagnetic coordinates refer to IGRF-11 for 2010.