Maximum Kp index on December 20, 2010
Kp = 3
Maximum Kp index on December 20, 2010
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms on December 20, 2010
Time zone — UTC+00
Geomagnetic storms in December 2010
Time zone — UTC+00
Geomagnetic activity indices on December 20, 2010
| Geomagnetic index Ap | 8 |
|---|---|
| Solar radio flux F10.7 | 78 |