Solar flares on September 22, 2023
The most powerful solar flare in 24 hours
M1.9 (strong) flare - September 22 at 6:00 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-05 (Madison) — summer time
List of solar flares for September 22, 2023
The total number of solar flares of class C and higher — 12 flares
C class — 9 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 23:35 | 23:39 | 23:44 | 3445 |
| C2.3 | 23:09 | 23:21 | 23:35 | 3443 |
| C2.7 | 21:56 | 22:03 | 22:09 | 3443 |
| C8.6 | 18:41 | 18:54 | 19:12 | 3443 |
| M1.9 | 17:25 | 18:00 | 18:13 | 3443 |
| C2.7 | 16:16 | 16:23 | 16:30 | 3443 |
| C3.3 | 15:18 | 15:31 | 15:37 | 3443 |
| C9.8 | 14:20 | 14:29 | 14:33 | 3437 |
| M1.5 | 12:06 | 12:15 | 12:20 | 3443 |
| M1.4 | 10:53 | 11:23 | 11:46 | 3443 |
| C7.3 | 06:26 | 06:44 | 06:54 | 3435 |
| C5.3 | 03:38 | 03:41 | 03:46 | 3443 |