Solar flares on April 5, 2025
The most powerful solar flare in 24 hours
M1.0 (strong) flare - April 5 at 10:05 PM
Solar activity index
Value as of the end of the day on April 5, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 4, 2025 to April 5, 2025
Time zone — UTC+02 (Prague) — summer time
List of solar flares for April 5, 2025
The total number of solar flares of class C and higher — 8 flares
C class — 7 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 21:54 | 22:05 | 22:12 | 4048 |
| C4.7 | 20:57 | 21:05 | 21:15 | 4043 |
| C3.9 | 20:45 | 20:49 | 20:55 | 4043 |
| C2.9 | 09:08 | 09:13 | 09:16 | 4048 |
| C2.7 | 08:17 | 08:24 | 08:29 | 4051 |
| C2.3 | 04:46 | 04:51 | 04:58 | 4048 |
| C4.8 | 03:05 | 03:12 | 03:14 | 4048 |
| C5.7 | 01:24 | 01:38 | 01:54 | 4043 |