Solar Flares in February, 2011
13 flares ↑ MAX: X2.3 ↓ MIN: A4.5
13 flares ↑ MAX: X2.3 ↓ MIN: A4.5
In February 2011, 13 solar flares were recorded; the strongest was X2.3 on February 15, 2011. The longest run of consecutive active days was 4 (13 Feb–16 Feb).
Most powerful Solar Flares in February 2011
| Date | Class | Level | Duration |
|---|---|---|---|
| February 15, 2011 | X2.3 | High level | 1 h 1 min |
| February 13, 2011 | M6.6 | Moderate level | 26 min |
| February 18, 2011 | M6.6 | Moderate level | 15 min |
| February 24, 2011 | M3.5 | Moderate level | 11 min |
| February 14, 2011 | M2.3 | Moderate level | 9 min |
| February 9, 2011 | M1.9 | Moderate level | 2 min |
| February 16, 2011 | M1.7 | Moderate level | 1 min |
| February 18, 2011 | M1.5 | Moderate level | — |
| February 18, 2011 | M1.4 | Moderate level | 6 min |
| February 16, 2011 | M1.2 | Moderate level | 1 min |
| February 28, 2011 | M1.2 | Moderate level | 3 min |
| February 16, 2011 | M1 | Moderate level | — |
| February 18, 2011 | M1 | Moderate level | — |