Maximum Kp index on February 4, 2001
Kp = 1
Maximum Kp index on February 4, 2001
The Earth's magnetosphere was quiet
Kp = 1
Geomagnetic storms in Seattle on February 4, 2001
Time zone — UTC−08 (Seattle | 47.62 N 122.35 W)
Geomagnetic storms in Seattle in February 2001
Time zone — UTC−08 (Seattle | 47.62 N 122.35 W)
Geomagnetic activity indices on February 4, 2001
| Geomagnetic index Ap | 2 |
|---|---|
| Solar radio flux F10.7 | 164 |