Solar flares on April 23, 2025
The most powerful solar flare in 24 hours
C3.9 (normal) flare - April 23 at 4:55 PM
Solar activity index
Value as of the end of the day on April 23, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 22, 2025 to April 23, 2025
Time zone — UTC+02 (Belgrade) — summer time
List of solar flares for April 23, 2025
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 23:52 | 23:59 | 00:08 | 4064 |
| C1.7 | 22:21 | 22:29 | 22:36 | 4064 |
| C3.9 | 16:49 | 16:55 | 17:02 | 4064 |
| C2.8 | 16:38 | 16:44 | 16:49 | 4064 |
| C1.4 | 11:14 | 11:21 | 11:24 | 4070 |
| C2.0 | 04:29 | 04:34 | 04:41 | — |