List of magnetic storms in December 2012
Location — Cordova (geographic coordinates — 60.53 N -145.75 W | time zone UTC-09 )
Days with geomagnetic disturbances — 1
17 December 2012 — geomagnetic disturbances
Changes in the maximum daily geomagnetic index Kp in December 2012 for mid latitudes
Location — Cordova (geographic coordinates — 60.53 N -145.75 W | time zone UTC-09 )

Location — Cordova (geographic coordinates — 60.53 N -145.75 W | time zone UTC-09 )
17 December 2012 — geomagnetic disturbances
Solar radio flux (10.7 cm) = 122
Mean planetary A index = 10
Mean planetary Kp index = 4