List of magnetic storms in December 2011
Location — Station Mirny (geographic coordinates — 66.55 S 93 E | time zone UTC+03)
Days with magnetic storms — 1
03 December 2011 — Magnetic storm of level G1
Days with geomagnetic disturbances — 3
01 December 2011 — geomagnetic disturbances
09 December 2011 — geomagnetic disturbances
11 December 2011 — geomagnetic disturbances
Maximum of solar activity in December 2011
Solar radio flux (10.7 cm) = 164
Mean planetary A index = 15
Mean planetary Kp index = 5