Geomagnetic Storms in 2001
50 storms ↑ MAX: Kp 9 ↓ MIN: Kp 1
50 storms ↑ MAX: Kp 9 ↓ MIN: Kp 1
In 2001, more than 50 geomagnetic storms were recorded. The most active month was April with 11 geomagnetic storms: Kp 8 (Apr 11), Kp 7 (Apr 13), Kp 7 (Apr 18). Compared with 2000, that is 31% less — falling geomagnetic activity. The strongest geomagnetic storm was Kp 9 on March 31, 2001 (30 hours straight). The quietest month was July (only 1 geomagnetic storm).
Most powerful Geomagnetic Storms in 2001
| Month | Events | Strongest event | Level | Duration |
|---|---|---|---|---|
| January | 3 | Kp 5 21 Jan | Minor (G1) | 3 h |
| March | 6 | Kp 9 31 Mar | Extreme (G5) | 30 h |
| April | 11 | Kp 8 11 Apr | Severe (G4) | 18 h |
| May | 5 | Kp 6 12 May | Moderate (G2) | 3 h |
| June | 3 | Kp 6 18 Jun | Moderate (G2) | 9 h |
| July | 1 | Kp 5 25 Jul | Minor (G1) | 3 h |
| August | 4 | Kp 6 17 Aug | Moderate (G2) | 9 h |
| September | 4 | Kp 6 25 Sep | Moderate (G2) | 12 h |
| October | 8 | Kp 7 3 Oct | Strong (G3) | 9 h |
| November | 3 | Kp 9 24 Nov | Extreme (G5) | 12 h |
| December | 2 | Kp 5 12 Dec | Minor (G1) | 3 h |