Geomagnetic Storms in April, 2001
12 storms ↑ MAX: Kp 8 ↓ MIN: Kp 1
12 storms ↑ MAX: Kp 8 ↓ MIN: Kp 1
In April 2001, 12 geomagnetic storms were recorded; the strongest was Kp 8 on April 11, 2001. The longest run of consecutive active days was 2 (4 Apr–5 Apr).
Most powerful Geomagnetic Storms in April 2001
| Date | Class | Level | Duration |
|---|---|---|---|
| April 11, 2001 | Kp 8 | Severe (G4) | 18 h |
| April 13, 2001 | Kp 7 | Strong (G3) | 9 h |
| April 18, 2001 | Kp 7 | Strong (G3) | 6 h |
| April 1, 2001 | Kp 6 | Moderate (G2) | 3 h |
| April 8, 2001 | Kp 6 | Moderate (G2) | 12 h |
| April 4, 2001 | Kp 5 | Minor (G1) | 3 h |
| April 5, 2001 | Kp 5 | Minor (G1) | 3 h |
| April 9, 2001 | Kp 5 | Minor (G1) | 3 h |
| April 22, 2001 | Kp 5 | Minor (G1) | 9 h |
| April 23, 2001 | Kp 5 | Minor (G1) | 3 h |
| April 28, 2001 | Kp 5 | Minor (G1) | 3 h |
| April 28, 2001 | Kp 5 | Minor (G1) | 3 h |