Maximum Kp index on April 20, 2011
Kp = 5
Maximum Kp index on April 20, 2011
A geomagnetic storm was recorded — level G1
Kp = 5
Geomagnetic storms in Sofia on April 20, 2011
Time zone — UTC+03 — summer time (Sofia | 42.68 N 23.32 E)
Geomagnetic storms in Sofia in April 2011
Time zone — UTC+03 — summer time (Sofia | 42.68 N 23.32 E)
Geomagnetic activity indices on April 20, 2011
| Geomagnetic index Ap | 16 |
|---|---|
| Solar radio flux F10.7 | 117 |