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 Olympia on September 4, 2015
Time zone — UTC−07 — summer time (Olympia | 47.04 N 122.89 W)
Geomagnetic storms in Olympia in September 2015
Time zone — UTC−07 — summer time (Olympia | 47.04 N 122.89 W)
Geomagnetic activity indices on September 4, 2015
| Geomagnetic index Ap | 20 |
|---|---|
| Solar radio flux F10.7 | 90 |