Maximum Kp index on December 31, 2007
Kp = 2
Maximum Kp index on December 31, 2007
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms on December 31, 2007
Time zone — UTC+00
Geomagnetic storms in December 2007
Time zone — UTC+00
Geomagnetic activity indices on December 31, 2007
| Geomagnetic index Ap | 2 |
|---|---|
| Solar radio flux F10.7 | 77 |