Solar flares on April 23, 2026
The most powerful solar flare in 24 hours
X2.4 (very strong) flare - April 23 at 8:07 PM
Solar activity index
Value as of the end of the day on April 23, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 22, 2026 to April 23, 2026
Time zone — UTC-05 (Montgomery) — summer time
List of solar flares for April 23, 2026
The total number of solar flares of class C and higher — 14 flares
C class — 10 | M class — 3 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.9 | 22:57 | 23:01 | 23:05 | 4423 |
| X2.4 | 19:51 | 20:07 | 20:13 | 4419 |
| C3.6 | 18:04 | 18:16 | 18:23 | 4423 |
| C4.1 | 14:59 | 15:06 | 15:10 | 4420 |
| M4.9 | 12:00 | 12:08 | 12:14 | 4419 |
| C1.4 | 10:14 | 10:27 | 10:42 | 4420 |
| M1.7 | 08:42 | 09:00 | 09:11 | 4419 |
| C2.1 | 07:59 | 08:02 | 08:04 | 4420 |
| C1.3 | 07:26 | 07:30 | 07:37 | 4420 |
| C1.4 | 06:51 | 06:58 | 07:04 | 4421 |
| C2.3 | 04:47 | 04:53 | 04:57 | — |
| M4.3 | 03:40 | 03:48 | 03:53 | 4419 |
| C5.6 | 03:06 | 03:11 | 03:19 | 4420 |
| C4.5 | 02:48 | 02:57 | 03:06 | 4420 |