Maximum Kp index on December 21, 2020
Kp = 4
Maximum Kp index on December 21, 2020
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in London on December 21, 2020
Time zone — UTC+00 (London | 51.51 N 0.13 W)
Geomagnetic storms in London in December 2020
Time zone — UTC+00 (London | 51.51 N 0.13 W)
Geomagnetic activity indices on December 21, 2020
| Geomagnetic index Ap | 12 |
|---|---|
| Solar radio flux F10.7 | 80 |