List of magnetic storms in September 2023
Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+00)
Days with magnetic storms — 8
02 September 2023 — Magnetic storm of level G1
03 September 2023 — Magnetic storm of level G1
12 September 2023 — Magnetic storm of level G1
18 September 2023 — Magnetic storm of level G1
19 September 2023 — Magnetic storm of level G2
24 September 2023 — Magnetic storm of level G1
25 September 2023 — Magnetic storm of level G1
26 September 2023 — Magnetic storm of level G1
Days with geomagnetic disturbances — 5
05 September 2023 — geomagnetic disturbances
13 September 2023 — geomagnetic disturbances
14 September 2023 — geomagnetic disturbances
27 September 2023 — geomagnetic disturbances
29 September 2023 — geomagnetic disturbances
Maximum of solar activity in September 2023
Solar radio flux (10.7 cm) = 176
Mean planetary A index = 49
Mean planetary Kp index = 6.67