Solar flares on September 13, 2022
The most powerful solar flare in 24 hours
M1.7 (strong) flare - September 13 at 2:44 AM
Solar activity index
Value as of the end of the day on September 13, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 12, 2022 to September 13, 2022
Time zone — UTC+03 (Bryansk)
List of solar flares for September 13, 2022
The total number of solar flares of class C and higher — 10 flares
C class — 9 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.2 | 23:17 | 23:29 | 23:37 | 3098 |
| C2.5 | 20:50 | 20:55 | 21:02 | — |
| C4.9 | 20:25 | 20:28 | 20:32 | — |
| C9.2 | 18:07 | 18:16 | 18:28 | 3098 |
| C6.7 | 16:39 | 17:02 | 17:05 | 3102 |
| C7.0 | 15:31 | 15:36 | 15:40 | 3101 |
| C2.9 | 14:56 | 15:00 | 15:06 | 3098 |
| C4.0 | 14:27 | 14:30 | 14:34 | 3102 |
| C3.7 | 11:51 | 11:58 | 12:11 | 3101 |
| M1.7 | 02:37 | 02:44 | 02:48 | 3098 |