Solar Flares in December, 2021
8 flares ↑ MAX: M1.9 ↓ MIN: A0.9
8 flares ↑ MAX: M1.9 ↓ MIN: A0.9
In December 2021, 8 solar flares were recorded; the strongest was M1.9 on December 20, 2021. The longest run of consecutive active days was 3 (20 Dec–22 Dec).
Most powerful Solar Flares in December 2021
| Date | Class | Level | Duration |
|---|---|---|---|
| December 20, 2021 | M1.9 | Moderate level | 21 min |
| December 28, 2021 | M1.9 | Moderate level | 6 min |
| December 28, 2021 | M1.6 | Moderate level | 6 min |
| December 21, 2021 | M1.5 | Moderate level | 1 min |
| December 5, 2021 | M1.4 | Moderate level | 11 min |
| December 17, 2021 | M1.3 | Moderate level | — |
| December 22, 2021 | M1.3 | Moderate level | 2 min |
| December 21, 2021 | M1.2 | Moderate level | — |