Geomagnetic Storms in September, 2005
8 storms ↑ MAX: Kp 9 ↓ MIN: Kp 1
8 storms ↑ MAX: Kp 9 ↓ MIN: Kp 1
In September 2005, 8 geomagnetic storms were recorded; the strongest was Kp 9 on September 10, 2005. The longest run of consecutive active days was 2 (1 Sep–2 Sep).
Most powerful Geomagnetic Storms in September 2005
| Date | Class | Level | Duration |
|---|---|---|---|
| September 10, 2005 | Kp 9 | Extreme (G5) | 69 h |
| September 15, 2005 | Kp 7 | Strong (G3) | 9 h |
| September 2, 2005 | Kp 6 | Moderate (G2) | 18 h |
| September 1, 2005 | Kp 5 | Minor (G1) | 3 h |
| September 2, 2005 | Kp 5 | Minor (G1) | 3 h |
| September 4, 2005 | Kp 5 | Minor (G1) | 3 h |
| September 10, 2005 | Kp 5 | Minor (G1) | 3 h |
| September 14, 2005 | Kp 5 | Minor (G1) | 6 h |

