Solar flares on September 12, 2022
The most powerful solar flare in 24 hours
M1.7 (strong) flare - September 12 at 4:44 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-07 (Kamloops) — summer time
List of solar flares for September 12, 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 |
|---|---|---|---|---|
| M1.7 | 16:37 | 16:44 | 16:48 | 3098 |
| C3.1 | 13:41 | 13:51 | 14:04 | — |
| C3.6 | 12:52 | 12:56 | 13:00 | 3101 |
| C5.2 | 11:54 | 12:03 | 12:12 | 3098 |
| C2.0 | 09:09 | 09:17 | 09:24 | 3101 |
| C7.4 | 05:55 | 06:00 | 06:07 | 3101 |
| C6.3 | 05:11 | 05:25 | 05:33 | 3101 |
| C3.5 | 04:17 | 04:27 | 04:35 | 3101 |
| C3.7 | 02:16 | 02:25 | 02:34 | — |
| C2.3 | 01:28 | 01:34 | 01:41 | 3098 |