Maximum Kp index on February 13, 2004
Kp = 4
Maximum Kp index on February 13, 2004
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Quebec on February 13, 2004
Time zone — UTC−05 (Quebec | 46.82 N 71.23 W)
Geomagnetic storms in Quebec in February 2004
Time zone — UTC−05 (Quebec | 46.82 N 71.23 W)
Geomagnetic activity indices on February 13, 2004
| Geomagnetic index Ap | 21 |
|---|---|
| Solar radio flux F10.7 | 108 |