Maximum Kp index on September 27, 2009
Kp = 3
Maximum Kp index on September 27, 2009
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms on September 27, 2009
Time zone — UTC+00
Geomagnetic storms in September 2009
Time zone — UTC+00
Geomagnetic activity indices on September 27, 2009
| Geomagnetic index Ap | 8 |
|---|---|
| Solar radio flux F10.7 | 72 |