Geomagnetic storms in Petrozavodsk — Sep 30, 2025
Geomagnetic storms in Petrozavodsk on Sep 30, 2025
geomagnetic storm was occured — level G3.3 (Kp = 7.33)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from September 28 to 30, 2025 for mid latitudes
Location — Petrozavodsk (geographic coordinates — 61.78 N 34.33 E | time zone UTC+03)
This chart in PNG format — high resolution
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Geomagnetic storms in Petrozavodsk in September 2025
Changes in the maximum daily geomagnetic index Kp in September 2025 for mid latitudes
Location — Petrozavodsk (geographic coordinates — 61.78 N 34.33 E | time zone UTC+03)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 75
Index F10.7 = 188