List of magnetic storms in October 2009
Location — Helsinki (geographic coordinates — 60.18 N 24.93 E | time zone UTC+02 )
Days with geomagnetic disturbances — 4
22 October 2009 — geomagnetic disturbances
23 October 2009 — geomagnetic disturbances
24 October 2009 — geomagnetic disturbances
30 October 2009 — geomagnetic disturbances
