Solar Flares in June, 2003
36 flares ↑ MAX: X1.8 ↓ MIN: B1.6
36 flares ↑ MAX: X1.8 ↓ MIN: B1.6
In June 2003, 36 solar flares were recorded; the strongest was X1.8 on June 11, 2003. The longest run of consecutive active days was 9 (8 Jun–16 Jun).
Most powerful Solar Flares in June 2003
| Date | Class | Level | Duration |
|---|---|---|---|
| June 11, 2003 | X1.8 | High level | 2 h 41 min |
| June 9, 2003 | X1.7 | High level | 1 h 6 min |
| June 10, 2003 | X1.5 | High level | 4 h 1 min |
| June 15, 2003 | X1.4 | High level | 2 h 6 min |
| June 12, 2003 | M7.4 | Moderate level | 1 h 56 min |
| June 2, 2003 | M7.1 | Moderate level | 46 min |
| June 10, 2003 | M6.1 | Moderate level | 1 h 1 min |
| June 10, 2003 | M5.5 | Moderate level | 26 min |
| June 9, 2003 | M5 | Moderate level | 11 min |
| June 11, 2003 | M4.8 | Moderate level | 5 h 33 min |
| June 2, 2003 | M4.3 | Moderate level | 26 min |
| June 10, 2003 | M4.2 | Moderate level | 6 min |
| June 8, 2003 | M4 | Moderate level | 6 min |
| June 13, 2003 | M3.4 | Moderate level | 26 min |
| June 10, 2003 | M3 | Moderate level | 3 min |
| June 12, 2003 | M2.9 | Moderate level | 3 min |
| June 10, 2003 | M2.4 | Moderate level | 46 min |
| June 10, 2003 | M2.4 | Moderate level | 36 min |
| June 10, 2003 | M2.1 | Moderate level | 6 min |
| June 13, 2003 | M2.1 | Moderate level | 46 min |
| June 13, 2003 | M1.9 | Moderate level | 3 min |
| June 2, 2003 | M1.8 | Moderate level | 2 min |
| June 16, 2003 | M1.7 | Moderate level | — |
| June 1, 2003 | M1.6 | Moderate level | 3 min |
| June 14, 2003 | M1.6 | Moderate level | 1 h 1 min |
| June 1, 2003 | M1.5 | Moderate level | 1 h 1 min |
| June 11, 2003 | M1.5 | Moderate level | 1 h 2 min |
| June 12, 2003 | M1.2 | Moderate level | — |
| June 1, 2003 | M1.1 | Moderate level | — |
| June 1, 2003 | M1.1 | Moderate level | — |
| June 2, 2003 | M1.1 | Moderate level | — |
| June 6, 2003 | M1.1 | Moderate level | 1 min |
| June 10, 2003 | M1.1 | Moderate level | — |
| June 12, 2003 | M1.1 | Moderate level | — |
| June 1, 2003 | M1 | Moderate level | — |
| June 16, 2003 | M1 | Moderate level | — |