Solar flares on February 21, 2022
The most powerful solar flare in 24 hours
C3.1 (normal) flare - February 21 at 7:00 PM
Solar activity index
Value as of the end of the day on February 21, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 20, 2022 to February 21, 2022
Time zone — UTC+00
List of solar flares for February 21, 2022
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 19:29 | 19:36 | 19:40 | 2954 |
| C3.1 | 18:43 | 19:00 | 19:29 | 2955 |