Maximum Kp index on December 20, 2025
Kp = 3-
Maximum Kp index on December 20, 2025
The Earth's magnetosphere was quiet
Kp = 3-
Geomagnetic storms in Rome on December 20, 2025
Time zone — UTC+01 (Rome | 41.9 N 12.48 E)
Geomagnetic storms in Rome in December 2025
Time zone — UTC+01 (Rome | 41.9 N 12.48 E)
Geomagnetic activity indices on December 20, 2025
| Geomagnetic index Ap | 6 |
|---|---|
| Solar radio flux F10.7 | 120 |