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 Prague on February 13, 2004
Time zone — UTC+01 (Prague | 50.08 N 14.47 E)
Geomagnetic storms in Prague in February 2004
Time zone — UTC+01 (Prague | 50.08 N 14.47 E)
Geomagnetic activity indices on February 13, 2004
| Geomagnetic index Ap | 21 |
|---|---|
| Solar radio flux F10.7 | 108 |