Solar flares on April 22, 2025
The most powerful solar flare in 24 hours
M1.3 (strong) flare - April 22 at 10:49 AM
Solar activity index
Value as of the end of the day on April 22, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 21, 2025 to April 22, 2025
Time zone — UTC+00
List of solar flares for April 22, 2025
The total number of solar flares of class C and higher — 3 flares
C class — 2 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.6 | 18:51 | 18:57 | 19:00 | 4062 |
| M1.3 | 08:38 | 10:49 | 11:34 | 4063 |
| C9.9 | 00:54 | 01:00 | 01:07 | — |