Solar flares on April 25, 2026
The most powerful solar flare in 24 hours
M1.3 (strong) flare - April 25 at 4:23 PM
Solar activity index
Value as of the end of the day on April 25, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 24, 2026 to April 25, 2026
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for April 25, 2026
The total number of solar flares of class C and higher — 12 flares
C class — 10 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.8 | 23:08 | 23:19 | 23:26 | 4425 |
| C2.1 | 21:19 | 21:26 | 21:31 | 4424 |
| M1.3 | 16:08 | 16:23 | 16:35 | 4425 |
| C1.9 | 15:42 | 15:48 | 15:55 | 4423 |
| C3.5 | 13:24 | 13:26 | 13:29 | 4423 |
| C3.9 | 11:26 | 11:38 | 11:53 | 4420 |
| C2.1 | 07:53 | 08:02 | 08:08 | 4425 |
| M1.1 | 06:22 | 06:30 | 06:32 | 4425 |
| C3.8 | 05:12 | 05:20 | 05:28 | 4419 |
| C1.4 | 04:25 | 04:31 | 04:34 | 4425 |
| C3.2 | 01:47 | 01:54 | 01:56 | 4420 |
| C2.1 | 01:30 | 01:32 | 01:35 | 4425 |