Maximum Kp index on September 21, 2004
Kp = 3
Maximum Kp index on September 21, 2004
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms in Tula on September 21, 2004
Time zone — UTC+03 (Tula | 54.22 N 37.6 E)
Geomagnetic storms in Tula in September 2004
Time zone — UTC+03 (Tula | 54.22 N 37.6 E)
Geomagnetic activity indices on September 21, 2004
| Geomagnetic index Ap | 9 |
|---|---|
| Solar radio flux F10.7 | 95 |