Night Light of Huancabamba (Piura) from space (Peru) Src. Average luminocity for 10x10km area is 3.5145% and for 50x50km: 0.2894%.
Square area 10x10 km:
 0.41%
 0.41%
 0.83%
 0%
 0.41%
 1.24%
 0.83%
 0.41%
 0.41%
 0%
 95.04%Square area 50x50 km:
 0.02%
 0.02%
 0.07%
 0%
 0.05%
 0.12%
 0.04%
 0.05%
 0.08%
 0.05%
 99.5%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
4° 32' 17" South, 80° 9' 13.3" West
5° 14' 19" South, 79° 27' 2" West
5° 56' 18.2" South, 78° 44' 50.8" West
Some cities around Huancabamba sort by population:
• Chulucanas
		80.5 km =50 mi, 
281°
• Jaén
		88.2 km =54.8 mi, 
126°
• Pueblo Nuevo
		71.6 km =44.5 mi, 
222°
• Morropón
		57.9 km =36 mi, 
275°
• Olmos
		89.1 km =55.4 mi, 
201°
• Buenos Aires
		56.9 km =35.4 mi, 
267°
• San Ignacio
		50.8 km =31.6 mi, 
78°
• Ayabaca
		72.7 km =45.2 mi, 
336°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016