Solar flares on September 13, 2022
The most powerful solar flare in 24 hours
M1.7 (strong) flare - September 13 at 5:14 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+05:30 (Mirpeta)
List of solar flares for September 13, 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 |
|---|---|---|---|---|
| C2.5 | 23:20 | 23:25 | 23:32 | — |
| C4.9 | 22:55 | 22:58 | 23:02 | — |
| C9.2 | 20:37 | 20:46 | 20:58 | 3098 |
| C6.7 | 19:09 | 19:32 | 19:35 | 3102 |
| C7.0 | 18:01 | 18:06 | 18:10 | 3101 |
| C2.9 | 17:26 | 17:30 | 17:36 | 3098 |
| C4.0 | 16:57 | 17:00 | 17:04 | 3102 |
| C3.7 | 14:21 | 14:28 | 14:41 | 3101 |
| M1.7 | 05:07 | 05:14 | 05:18 | 3098 |
| C3.1 | 02:11 | 02:21 | 02:34 | — |
| C3.6 | 01:22 | 01:26 | 01:30 | 3101 |
| C5.2 | 00:24 | 00:33 | 00:42 | 3098 |