Maximum Kp index on July 20, 2011
Kp = 4
Maximum Kp index on July 20, 2011
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in London on July 20, 2011
Time zone — UTC+01 — summer time (London | 51.51 N 0.13 W)
Geomagnetic storms in London in July 2011
Time zone — UTC+01 — summer time (London | 51.51 N 0.13 W)
Geomagnetic activity indices on July 20, 2011
| Geomagnetic index Ap | 19 |
|---|---|
| Solar radio flux F10.7 | 100 |