Maximum Kp index on September 20, 2001
Kp = 2
Maximum Kp index on September 20, 2001
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms in Bern on September 20, 2001
Time zone — UTC+02 — summer time (Bern | 46.92 N 7.47 E)
Geomagnetic storms in Bern in September 2001
Time zone — UTC+02 — summer time (Bern | 46.92 N 7.47 E)
Geomagnetic activity indices on September 20, 2001
| Geomagnetic index Ap | 5 |
|---|---|
| Solar radio flux F10.7 | 227 |