Maximum Kp index on February 4, 2002
Kp = 4
Maximum Kp index on February 4, 2002
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Fort Smith on February 4, 2002
Time zone — UTC−07 (Fort Smith | 60 N 111.87 W)
Geomagnetic storms in Fort Smith in February 2002
Time zone — UTC−07 (Fort Smith | 60 N 111.87 W)
Geomagnetic activity indices on February 4, 2002
| Geomagnetic index Ap | 6 |
|---|---|
| Solar radio flux F10.7 | 235 |