Solar flares on September 22, 2023
The most powerful solar flare in 24 hours
M1.5 (strong) flare - September 22 at 8:15 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+03 (Pskov)
List of solar flares for September 22, 2023
The total number of solar flares of class C and higher — 6 flares
C class — 4 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.3 | 23:18 | 23:31 | 23:37 | 3443 |
| C9.8 | 22:20 | 22:29 | 22:33 | 3437 |
| M1.5 | 20:06 | 20:15 | 20:20 | 3443 |
| M1.4 | 18:53 | 19:23 | 19:46 | 3443 |
| C7.3 | 14:26 | 14:44 | 14:54 | 3435 |
| C5.3 | 11:38 | 11:41 | 11:46 | 3443 |