Grid Point #: 003005 
Longitude:  -109.8305
Latitude:     22.9516
Contributing Station, distance (km).
MSD1   25.9
LPAZ  141.1
IPAZ  142.2
MPR1  536.2
PZUL  550.5
TNCT  597.0
TNTM  666.1
TNBA  765.5
TSFX 1015.3