Maximum Kp index on February 18, 2011
Kp = 3
Maximum Kp index on February 18, 2011
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms in Utqiagvik on February 18, 2011
Time zone — UTC−09 (Utqiagvik | 71.28 N 156.78 W)
Geomagnetic storms in Utqiagvik in February 2011
Time zone — UTC−09 (Utqiagvik | 71.28 N 156.78 W)
Geomagnetic activity indices on February 18, 2011
| Geomagnetic index Ap | 17 |
|---|---|
| Solar radio flux F10.7 | 125 |