Geomagnetic storms in October 2025

Oct 1, 2025 London

Geomagnetic storms in September 2025 Switch to calendar view Geomagnetic storms in November 2025

Geomagnetic storms in London in October 2025

Changes in the maximum daily geomagnetic index Kp in October 2025 for mid latitudes

Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+01 - summer time)

geomagnetic storms in September 2025 (London) geomagnetic storms in November 2025 (London)

Changes in the maximum daily geomagnetic index Kp in October 2025

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List of magnetic storms in October 2025

Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+01 - summer time)

Days with magnetic storms — 7

01 October 2025 — Magnetic storm of level G2

02 October 2025 — Magnetic storm of level G2

03 October 2025 — Magnetic storm of level G1

12 October 2025 — Magnetic storm of level G1

18 October 2025 — Magnetic storm of level G2

19 October 2025 — Magnetic storm of level G1

30 October 2025 — Magnetic storm of level G1

Days with geomagnetic disturbances — 7

04 October 2025 — geomagnetic disturbances

07 October 2025 — geomagnetic disturbances

11 October 2025 — geomagnetic disturbances

13 October 2025 — geomagnetic disturbances

28 October 2025 — geomagnetic disturbances

29 October 2025 — geomagnetic disturbances

31 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