Solar flares on September 23, 2022
The most powerful solar flare in 24 hours
M1.7 (strong) flare - September 23 at 6:10 PM
Solar activity index
Value as of the end of the day on September 23, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 22, 2022 to September 23, 2022
Time zone — UTC+00
List of solar flares for September 23, 2022
The total number of solar flares of class C and higher — 16 flares
C class — 15 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.6 | 23:23 | 23:29 | 23:33 | 3109 |
| C3.0 | 22:21 | 22:27 | 22:35 | 3107 |
| M1.7 | 17:48 | 18:10 | 18:41 | 3110 |
| C3.6 | 17:12 | 17:16 | 17:24 | 3107 |
| C5.6 | 14:26 | 14:52 | 14:59 | 3110 |
| C4.7 | 14:14 | 14:23 | 14:26 | 3107 |
| C1.8 | 12:35 | 12:41 | 12:45 | 3109 |
| C7.2 | 11:29 | 11:33 | 11:37 | 3109 |
| C2.7 | 09:29 | 09:38 | 09:51 | 3107 |
| C2.8 | 08:47 | 08:55 | 09:00 | 3109 |
| C2.5 | 08:34 | 08:38 | 08:42 | 3107 |
| C5.0 | 04:59 | 05:10 | 05:21 | 3110 |
| C2.6 | 04:22 | 04:28 | 04:38 | — |
| C6.0 | 03:32 | 03:39 | 03:51 | 3107 |
| C2.2 | 02:30 | 02:37 | 02:43 | — |
| C3.5 | 00:09 | 00:23 | 00:33 | 3109 |