Maximum Kp index on September 21, 2025
Kp = 2
Maximum Kp index on September 21, 2025
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms in Orenburg on September 21, 2025
Time zone — UTC+05 (Orenburg | 51.78 N 55.1 E)
Geomagnetic storms in Orenburg in September 2025
Time zone — UTC+05 (Orenburg | 51.78 N 55.1 E)
Geomagnetic activity indices on September 21, 2025
| Geomagnetic index Ap | 6 |
|---|---|
| Solar radio flux F10.7 | 176 |