Maximum Kp index on September 19, 2007
Kp = 1
Maximum Kp index on September 19, 2007
The Earth's magnetosphere was quiet
Kp = 1
Geomagnetic storms in Seattle on September 19, 2007
Time zone — UTC−07 — summer time (Seattle | 47.62 N 122.35 W)
Geomagnetic storms in Seattle in September 2007
Time zone — UTC−07 — summer time (Seattle | 47.62 N 122.35 W)
Geomagnetic activity indices on September 19, 2007
| Geomagnetic index Ap | 4 |
|---|---|
| Solar radio flux F10.7 | 67 |