Solar Flares in April, 2003
13 flares ↑ MAX: M7 ↓ MIN: B1.1
13 flares ↑ MAX: M7 ↓ MIN: B1.1
In April 2003, 13 solar flares were recorded; the strongest was M7 on April 26, 2003. The longest run of consecutive active days was 4 (23 Apr–26 Apr).
Most powerful Solar Flares in April 2003
| Date | Class | Level | Duration |
|---|---|---|---|
| April 26, 2003 | M7 | Moderate level | 3 min |
| April 23, 2003 | M5.2 | Moderate level | 21 min |
| April 24, 2003 | M3.4 | Moderate level | 12 min |
| April 21, 2003 | M2.9 | Moderate level | 11 min |
| April 9, 2003 | M2.6 | Moderate level | 6 min |
| April 26, 2003 | M2.6 | Moderate level | 1 min |
| April 4, 2003 | M2.1 | Moderate level | 31 min |
| April 26, 2003 | M2.1 | Moderate level | — |
| April 26, 2003 | M2.1 | Moderate level | 6 min |
| April 23, 2003 | M2 | Moderate level | 21 min |
| April 25, 2003 | M1.3 | Moderate level | 6 min |
| April 29, 2003 | M1.2 | Moderate level | 1 min |
| April 18, 2003 | M1.1 | Moderate level | — |