List of magnetic storms in December 2012
Location — Yerevan (geographic coordinates — 40.18 N 49.73 E | time zone UTC+04)
There were no days with an increased level of geomagnetic disturbance in December 2012
Maximum of solar activity in December 2012
Solar radio flux (10.7 cm) = 122
Mean planetary A index = 10
Mean planetary Kp index = 4