List of magnetic storms in October 2025
Location — Novosibirsk (geographic coordinates — 55.02 N 82.93 E | time zone UTC+07)
Days with magnetic storms — 8
01 October 2025 — Magnetic storm of level G1
02 October 2025 — Magnetic storm of level G2
03 October 2025 — Magnetic storm of level G1
13 October 2025 — Magnetic storm of level G1
18 October 2025 — Magnetic storm of level G1
19 October 2025 — Magnetic storm of level G2
30 October 2025 — Magnetic storm of level G1
31 October 2025 — Magnetic storm of level G1
Days with geomagnetic disturbances — 5
04 October 2025 — geomagnetic disturbances
07 October 2025 — geomagnetic disturbances
11 October 2025 — geomagnetic disturbances
12 October 2025 — geomagnetic disturbances
29 October 2025 — geomagnetic disturbances
Maximum of solar activity in October 2025
Solar radio flux (10.7 cm) = 184
Mean planetary A index = 50
Mean planetary Kp index = 6.67

