Solar flares on September 12, 2022
The most powerful solar flare in 24 hours
C7.4 (normal) flare - September 12 at 4:00 PM
Solar activity index
Value as of the end of the day on September 12, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 11, 2022 to September 12, 2022
Time zone — UTC+03 (Athens)
List of solar flares for September 12, 2022
The total number of solar flares of class C and higher — 15 flares
C class — 15 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.1 | 23:41 | 23:51 | 00:04 | — |
| C3.6 | 22:52 | 22:56 | 23:00 | 3101 |
| C5.2 | 21:54 | 22:03 | 22:12 | 3098 |
| C2.0 | 19:09 | 19:17 | 19:24 | 3101 |
| C7.4 | 15:55 | 16:00 | 16:07 | 3101 |
| C6.3 | 15:11 | 15:25 | 15:33 | 3101 |
| C3.5 | 14:17 | 14:27 | 14:35 | 3101 |
| C3.7 | 12:16 | 12:25 | 12:34 | — |
| C2.3 | 11:28 | 11:34 | 11:41 | 3098 |
| C4.5 | 09:21 | 09:30 | 09:42 | 3101 |
| C3.0 | 09:00 | 09:09 | 09:17 | — |
| C2.1 | 07:12 | 07:16 | 07:22 | 3101 |
| C3.2 | 06:12 | 06:19 | 06:25 | 3101 |
| C2.8 | 03:22 | 03:28 | 03:35 | 3098 |
| C6.1 | 01:08 | 01:28 | 01:39 | 3098 |