List of magnetic storms in September 2009
Location — Magadan (geographic coordinates — 59.57 N 150.78 E | time zone UTC+11 )
Days with geomagnetic disturbances — 1
28 September 2009 — geomagnetic disturbances
Changes in the maximum daily geomagnetic index Kp in September 2009 for mid latitudes
Location — Magadan (geographic coordinates — 59.57 N 150.78 E | time zone UTC+11 )

Location — Magadan (geographic coordinates — 59.57 N 150.78 E | time zone UTC+11 )
28 September 2009 — geomagnetic disturbances
Solar radio flux (10.7 cm) = 76
Mean planetary A index = 8
Mean planetary Kp index = 4