List of magnetic storms in September 2025
Location — Penza (geographic coordinates — 53.2 N 45 E | time zone UTC+03)
Days with magnetic storms — 7
02 September 2025 — Magnetic storm of level G2
06 September 2025 — Magnetic storm of level G1
10 September 2025 — Magnetic storm of level G1
15 September 2025 — Magnetic storm of level G2
16 September 2025 — Magnetic storm of level G1
29 September 2025 — Magnetic storm of level G1
30 September 2025 — Magnetic storm of level G3
Days with geomagnetic disturbances — 2
03 September 2025 — geomagnetic disturbances
11 September 2025 — geomagnetic disturbances
Maximum of solar activity in September 2025
Solar radio flux (10.7 cm) = 206
Mean planetary A index = 75
Mean planetary Kp index = 7.33