Maximum Kp index on September 11, 2011
Kp = 5
Maximum Kp index on September 11, 2011
A geomagnetic storm was recorded — level G1
Kp = 5
Geomagnetic storms in Sofia on September 11, 2011
Time zone — UTC+03 — summer time (Sofia | 42.68 N 23.32 E)
Geomagnetic storms in Sofia in September 2011
Time zone — UTC+03 — summer time (Sofia | 42.68 N 23.32 E)
Geomagnetic activity indices on September 11, 2011
| Geomagnetic index Ap | 9 |
|---|---|
| Solar radio flux F10.7 | 121 |