Maximum Kp index on April 11, 2009
Kp = 3
Maximum Kp index on April 11, 2009
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms on April 11, 2009
Time zone — UTC+00
Geomagnetic storms in April 2009
Time zone — UTC+00
Geomagnetic activity indices on April 11, 2009
| Geomagnetic index Ap | 9 |
|---|---|
| Solar radio flux F10.7 | 69 |
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