Type gmap in eev, a file gmap.html is created and copied to you
GMAP_DIR directory. When you open the gmap.html with your
browser, you will be redirected to Google Maps and a green arrow will
show the epicentre. The following parameters in SEISAN.DEF are used:
10.5.1 The simple GMAP
GMAP_TYPE MAP [MAP, SATELLITE, HYBRID or TERRAIN]
GMAP_TYPE determines which type of map Google MAPS will use,
you can choose between: MAP, SATELLITE, HYBRID and TERRAIN.