Night Light of Serra San Bruno (Calabria) from space (Italy) Src. Average luminocity for 10x10km area is 8.0779% and for 50x50km: 12.6759%.
Square area 10x10 km:
 0.49%
 0.81%
 2.6%
 0.97%
 0%
 0.65%
 1.62%
 0.97%
 0.65%
 0%
 91.23%Square area 50x50 km:
 0.45%
 1.34%
 2.42%
 1.72%
 1.56%
 1.57%
 1.46%
 2.43%
 2.84%
 11.31%
 72.91%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 7' 20.4" North, 15° 37' 23.2" East
38° 34' 29.1" North, 16° 19' 34.4" East
38° 1' 22.6" North, 17° 1' 45.7" East
Some cities around Serra San Bruno sort by population:
• Vibo Valentia
		22.6 km =14 mi, 
299°
• Polistena
		29 km =18 mi, 
229°
• Pizzo
		23.2 km =14.4 mi, 
328°
• Soverato Marina
		23 km =14.3 mi, 
57°
• Roccella Ionica
		28.9 km =18 mi, 
167°
• Cinque Frondi
		27.5 km =17.1 mi, 
230°
• Girifalco
		29.3 km =18.2 mi, 
17°
• Gioiosa Ionica
		27.6 km =17.1 mi, 
184°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016