List of magnetic storms in September 2010
Location — San Antonio (geographic coordinates — 29.46 N -98.52 W | time zone UTC-05 - summer time )
Days with geomagnetic disturbances — 1
14 September 2010 — geomagnetic disturbances
Changes in the maximum daily geomagnetic index Kp in September 2010 for mid latitudes
Location — San Antonio (geographic coordinates — 29.46 N -98.52 W | time zone UTC-05 - summer time )

Location — San Antonio (geographic coordinates — 29.46 N -98.52 W | time zone UTC-05 - summer time )
14 September 2010 — geomagnetic disturbances
Solar radio flux (10.7 cm) = 91
Mean planetary A index = 13
Mean planetary Kp index = 4