Solar flares on April 27, 2026
The most powerful solar flare in 24 hours
M6.0 (strong) flare - April 27 at 2:57 AM
Solar activity index
Value as of the end of the day on April 27, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 26, 2026 to April 27, 2026
Time zone — UTC+04 (Samara)
List of solar flares for April 27, 2026
The total number of solar flares of class C and higher — 18 flares
C class — 15 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 22:37 | 22:46 | 22:50 | 4420 |
| C1.6 | 14:00 | 14:07 | 14:11 | 4420 |
| C5.4 | 11:38 | 11:45 | 11:51 | 4420 |
| M1.0 | 10:39 | 10:45 | 10:50 | 4425 |
| C1.8 | 10:02 | 10:07 | 10:11 | 4425 |
| C1.8 | 09:37 | 09:43 | 09:50 | 4420 |
| C3.5 | 08:05 | 08:10 | 08:17 | 4420 |
| C5.9 | 07:30 | 07:37 | 07:41 | 4420 |
| C6.5 | 06:09 | 06:15 | 06:18 | 4420 |
| C6.8 | 05:53 | 06:03 | 06:09 | 4425 |
| C4.6 | 05:28 | 05:37 | 05:42 | 4420 |
| C3.3 | 05:07 | 05:21 | 05:26 | 4425 |
| C2.7 | 04:58 | 05:05 | 05:07 | 4425 |
| M6.0 | 02:51 | 02:57 | 03:02 | 4420 |
| C5.4 | 02:43 | 02:48 | 02:51 | 4420 |
| C7.7 | 01:39 | 01:48 | 01:54 | 4420 |
| C4.9 | 01:30 | 01:35 | 01:37 | 4420 |
| M2.2 | 23:54 | 00:04 | 00:07 | 4425 |