List of magnetic storms in October 2004
Location — San Antonio (geographic coordinates — 29.46 N -98.52 W | time zone UTC-05 - summer time )
Days with magnetic storms — 3
12 October 2004 — Magnetic storm of level G1
13 October 2004 — Magnetic storm of level G1
14 October 2004 — Magnetic storm of level G1
Days with geomagnetic disturbances — 7
02 October 2004 — geomagnetic disturbances
03 October 2004 — geomagnetic disturbances
20 October 2004 — geomagnetic disturbances
24 October 2004 — geomagnetic disturbances
25 October 2004 — geomagnetic disturbances
29 October 2004 — geomagnetic disturbances
30 October 2004 — geomagnetic disturbances