Maximum Kp index on December 20, 2007
Kp = 4
Maximum Kp index on December 20, 2007
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Reykjavik on December 20, 2007
Time zone — UTC+00 (Reykjavik64.15 N 21.95 W)
Geomagnetic storms in Reykjavik in December 2007
Time zone — UTC+00 (Reykjavik64.15 N 21.95 W)
Geomagnetic activity indices on December 20, 2007
| Geomagnetic index Ap | 12 |
|---|---|
| Solar radio flux F10.7 | 73 |