Maximum Kp index on February 4, 2013
Kp = 2
Maximum Kp index on February 4, 2013
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms in Seattle on February 4, 2013
Time zone — UTC−08 (Seattle | 47.62 N 122.35 W)
Geomagnetic storms in Seattle in February 2013
Time zone — UTC−08 (Seattle | 47.62 N 122.35 W)
Geomagnetic activity indices on February 4, 2013
| Geomagnetic index Ap | 4 |
|---|---|
| Solar radio flux F10.7 | 107 |