Maximum Kp index on February 12, 2001
Kp = 4
Maximum Kp index on February 12, 2001
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Pierre on February 12, 2001
Time zone — UTC−06 (Pierre | 44.37 N 100.34 W)
Geomagnetic storms in Pierre in February 2001
Time zone — UTC−06 (Pierre | 44.37 N 100.34 W)
Geomagnetic activity indices on February 12, 2001
| Geomagnetic index Ap | 4 |
|---|---|
| Solar radio flux F10.7 | 145 |