Solar flares on May 10, 2026
The most powerful solar flare in 24 hours
M5.7 (strong) flare - May 10 at 1:39 PM
Solar activity index
Value as of the end of the day on May 10, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 9, 2026 to May 10, 2026
Time zone — UTC+00
List of solar flares for May 10, 2026
The total number of solar flares of class C and higher — 13 flares
C class — 12 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 23:11 | 23:18 | 23:23 | 4432 |
| C1.3 | 20:58 | 21:09 | 21:20 | 4432 |
| C1.2 | 19:27 | 19:34 | 19:43 | 4432 |
| M5.7 | 13:19 | 13:39 | 14:02 | 4436 |
| C1.1 | 10:36 | 10:43 | 10:47 | 4432 |
| C3.7 | 09:32 | 09:39 | 09:42 | 4432 |
| C1.9 | 09:15 | 09:24 | 09:28 | 4432 |
| C2.0 | 07:28 | 07:34 | 07:38 | 4432 |
| C1.4 | 06:32 | 06:40 | 06:46 | 4436 |
| C2.0 | 04:59 | 05:04 | 05:10 | 4432 |
| C1.4 | 03:56 | 04:03 | 04:08 | 4432 |
| C2.0 | 02:36 | 02:40 | 02:42 | 4432 |
| C1.6 | 02:27 | 02:33 | 02:36 | 4436 |