Maximum Kp index on December 16, 2009
Kp = 2
Maximum Kp index on December 16, 2009
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms in London on December 16, 2009
Time zone — UTC+00 (London51.51 N 0.13 W)
Geomagnetic storms in London in December 2009
Time zone — UTC+00 (London51.51 N 0.13 W)
Geomagnetic activity indices on December 16, 2009
| Geomagnetic index Ap | 3 |
|---|---|
| Solar radio flux F10.7 | 83 |