Maximum Kp index on April 21, 2014
Kp = 4
Maximum Kp index on April 21, 2014
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in London on April 21, 2014
Time zone — UTC+01 — summer time (London51.51 N 0.13 W)
Geomagnetic storms in London in April 2014
Time zone — UTC+01 — summer time (London51.51 N 0.13 W)
Geomagnetic activity indices on April 21, 2014
| Geomagnetic index Ap | 18 |
|---|---|
| Solar radio flux F10.7 | 159 |