Solar flares on September 12, 2022
The most powerful solar flare in 24 hours
M1.7 (strong) flare - September 12 at 5:44 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-06 (Dawson) — summer time
List of solar flares for September 12, 2022
The total number of solar flares of class C and higher — 12 flares
C class — 11 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.7 | 17:37 | 17:44 | 17:48 | 3098 |
| C3.1 | 14:41 | 14:51 | 15:04 | — |
| C3.6 | 13:52 | 13:56 | 14:00 | 3101 |
| C5.2 | 12:54 | 13:03 | 13:12 | 3098 |
| C2.0 | 10:09 | 10:17 | 10:24 | 3101 |
| C7.4 | 06:55 | 07:00 | 07:07 | 3101 |
| C6.3 | 06:11 | 06:25 | 06:33 | 3101 |
| C3.5 | 05:17 | 05:27 | 05:35 | 3101 |
| C3.7 | 03:16 | 03:25 | 03:34 | — |
| C2.3 | 02:28 | 02:34 | 02:41 | 3098 |
| C4.5 | 00:21 | 00:30 | 00:42 | 3101 |
| C3.0 | 00:00 | 00:09 | 00:17 | — |