Maximum Kp index on September 18, 2012
Kp = 3
Maximum Kp index on September 18, 2012
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms in Memphis on September 18, 2012
Time zone — UTC−05 — summer time (Memphis | 35.11 N 89.97 W)
Geomagnetic storms in Memphis in September 2012
Time zone — UTC−05 — summer time (Memphis | 35.11 N 89.97 W)
Geomagnetic activity indices on September 18, 2012
| Geomagnetic index Ap | 8 |
|---|---|
| Solar radio flux F10.7 | 104 |