Maximum Kp index on December 19, 2025
Kp = 2
Maximum Kp index on December 19, 2025
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms in Anchorage on December 19, 2025
Time zone — UTC−09 (Anchorage | 61.22 N 149.88 W)
Geomagnetic storms in Anchorage in December 2025
Time zone — UTC−09 (Anchorage | 61.22 N 149.88 W)
Geomagnetic activity indices on December 19, 2025
| Geomagnetic index Ap | 6 |
|---|---|
| Solar radio flux F10.7 | 118 |