Maximum Kp index on December 9, 2011
Kp = 1
Maximum Kp index on December 9, 2011
The Earth's magnetosphere was quiet
Kp = 1
Geomagnetic storms in Brussels on December 9, 2011
Time zone — UTC+01 (Brussels | 50.83 N 4.33 E)
Geomagnetic storms in Brussels in December 2011
Time zone — UTC+01 (Brussels | 50.83 N 4.33 E)
Geomagnetic activity indices on December 9, 2011
| Geomagnetic index Ap | 4 |
|---|---|
| Solar radio flux F10.7 | 144 |