Solar flares on May 22, 2026
The most powerful solar flare in 24 hours
M2.3 (strong) flare - May 22 at 2:29 AM
Solar activity index
Value as of the end of the day on May 22, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 21, 2026 to May 22, 2026
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for May 22, 2026
The total number of solar flares of class C and higher — 12 flares
C class — 11 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 23:11 | 23:17 | 23:21 | — |
| C3.6 | 21:35 | 21:48 | 21:53 | — |
| C1.4 | 19:46 | 19:50 | 19:53 | — |
| C1.3 | 19:22 | 19:27 | 19:32 | — |
| C1.6 | 18:17 | 18:24 | 18:29 | — |
| C1.6 | 15:33 | 15:50 | 15:58 | — |
| C1.3 | 14:52 | 14:55 | 14:58 | 4444 |
| C1.5 | 13:25 | 13:33 | 13:38 | — |
| C1.1 | 12:11 | 12:18 | 12:35 | — |
| C1.5 | 04:55 | 05:01 | 05:05 | 4441 |
| M2.3 | 02:03 | 02:29 | 03:01 | 4436 |
| C1.4 | 01:49 | 02:01 | 02:03 | 4436 |