Maximum Kp index on January 20, 2012
Kp = 1
Maximum Kp index on January 20, 2012
The Earth's magnetosphere was quiet
Kp = 1
Geomagnetic storms in Sofia on January 20, 2012
Time zone — UTC+02 (Sofia | 42.68 N 23.32 E)
Geomagnetic storms in Sofia in January 2012
Time zone — UTC+02 (Sofia | 42.68 N 23.32 E)
Geomagnetic activity indices on January 20, 2012
| Geomagnetic index Ap | 4 |
|---|---|
| Solar radio flux F10.7 | 141 |