Solar flares on September 22, 2023
The most powerful solar flare in 24 hours
M1.9 (strong) flare - September 22 at 11:00 PM
Solar activity index
Value as of the end of the day on September 22, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 21, 2023 to September 22, 2023
Time zone — UTC+00
List of solar flares for September 22, 2023
The total number of solar flares of class C and higher — 9 flares
C class — 6 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.6 | 23:41 | 23:54 | 00:12 | 3443 |
| M1.9 | 22:25 | 23:00 | 23:13 | 3443 |
| C2.7 | 21:16 | 21:23 | 21:30 | 3443 |
| C3.3 | 20:18 | 20:31 | 20:37 | 3443 |
| C9.8 | 19:20 | 19:29 | 19:33 | 3437 |
| M1.5 | 17:06 | 17:15 | 17:20 | 3443 |
| M1.4 | 15:53 | 16:23 | 16:46 | 3443 |
| C7.3 | 11:26 | 11:44 | 11:54 | 3435 |
| C5.3 | 08:38 | 08:41 | 08:46 | 3443 |