List of magnetic storms in January 2010
Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+00)
Days with magnetic storms — 1
20 January 2010 — Magnetic storm of level G1
Maximum of solar activity in January 2010
Solar radio flux (10.7 cm) = 93
Mean planetary A index = 14
Mean planetary Kp index = 5