Sonmiani (SON) observatory

IAGA code	SON
Location	Sonmiani
Country	Pakistan
Open-Close	2008-
INTERMAGNET member (view)

Website	http://www.suparco.gov.pk/pages/space-weather-monitoring.asp#iono3

Altitude	5 m

Geographic coordinates		Geomagnetic coordinates (IGRF-13 2020.5)		Corrected geomagnetic coordinates (IGRF-13 2020.5)
Latitude	Longitude	Latitude	Longitude	Latitude	Longitude
25.195°N	66.745°E	17.79°N	141.76°E	20.26°N	140.01°E

				K=9 lower limit	262 nT