Maximum Kp index on September 17, 2015
Kp = 4
Maximum Kp index on September 17, 2015
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms on September 17, 2015
Time zone — UTC+00
Geomagnetic storms in September 2015
Time zone — UTC+00
Geomagnetic activity indices on September 17, 2015
| Geomagnetic index Ap | 12 |
|---|---|
| Solar radio flux F10.7 | 107 |