Solar flares on September 11, 2022
The most powerful solar flare in 24 hours
C6.1 (normal) flare - September 11 at 5:28 PM
Solar activity index
Value as of the end of the day on September 11, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 10, 2022 to September 11, 2022
Time zone — UTC-05 (Baton Rouge) — summer time
List of solar flares for September 11, 2022
The total number of solar flares of class C and higher — 12 flares
C class — 12 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 23:12 | 23:16 | 23:22 | 3101 |
| C3.2 | 22:12 | 22:19 | 22:25 | 3101 |
| C2.8 | 19:22 | 19:28 | 19:35 | 3098 |
| C6.1 | 17:08 | 17:28 | 17:39 | 3098 |
| C4.7 | 13:22 | 13:27 | 13:33 | 3098 |
| C3.5 | 13:04 | 13:13 | 13:20 | 3101 |
| C4.8 | 11:39 | 11:50 | 12:00 | 3098 |
| C5.2 | 09:31 | 09:38 | 09:50 | 3098 |
| C3.5 | 08:44 | 08:54 | 09:02 | 3098 |
| C4.5 | 07:26 | 07:33 | 07:37 | 3098 |
| C4.7 | 05:27 | 05:33 | 05:40 | 3098 |
| C1.2 | 00:17 | 00:27 | 00:35 | 3100 |