Maximum Kp index on September 4, 2015
Kp = 4
Maximum Kp index on September 4, 2015
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Amos on September 4, 2015
Time zone — UTC−04 — summer time (Amos | 48.57 N 78.12 W)
Geomagnetic storms in Amos in September 2015
Time zone — UTC−04 — summer time (Amos | 48.57 N 78.12 W)
Geomagnetic activity indices on September 4, 2015
| Geomagnetic index Ap | 20 |
|---|---|
| Solar radio flux F10.7 | 90 |