Maximum Kp index on October 20, 2025
Kp = 3
Maximum Kp index on October 20, 2025
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms on October 20, 2025
Time zone — UTC+00
Geomagnetic storms in October 2025
Time zone — UTC+00
Geomagnetic activity indices on October 20, 2025
| Geomagnetic index Ap | 8 |
|---|---|
| Solar radio flux F10.7 | 140 |