Shumagin (SHU) observatory

IAGA code	SHU
Location	Shumagin
Country	United States of America
Open-Close	2004-
INTERMAGNET member (view)

Website	http://geomag.usgs.gov/monitoring/observatories/shumagin/

Altitude	80 m

Geographic coordinates		Geomagnetic coordinates (IGRF-13 2020.5)		Corrected geomagnetic coordinates (IGRF-13 2020.5)
Latitude	Longitude	Latitude	Longitude	Latitude	Longitude
55.347°N	199.536°E	54.43°N	258.88°E	52.98°N	261.27°E

				K=9 lower limit	619 nT