Geomagnetic storms in Moscow in September 2025

01.09.2025 Moscow

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Geomagnetic storms in Moscow in September 2025

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

Location — Moscow (geographic coordinates — 55.75 N 37.62 E | time zone UTC+03 )

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Changes in the maximum daily geomagnetic index Kp in September 2025

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List of magnetic storms in September 2025

Location — Moscow (geographic coordinates — 55.75 N 37.62 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) = 202

Mean planetary A index = 48

Mean planetary Kp index = 7.33