List of magnetic storms in April 2013
Location — San Marino (geographic coordinates — 43.92 N 12.47 E | time zone UTC+02 - summer time)
Days with magnetic storms — 1
26 April 2013 — Magnetic storm of level G1
Days with geomagnetic disturbances — 1
24 April 2013 — geomagnetic disturbances
Maximum of solar activity in April 2013
Solar radio flux (10.7 cm) = 154
Mean planetary A index = 19
Mean planetary Kp index = 5