Solar flares on September 16, 2022
The most powerful solar flare in 24 hours
M7.9 (strong) flare - September 16 at 5:49 AM
Solar activity index
Value as of the end of the day on September 16, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 15, 2022 to September 16, 2022
Time zone — UTC-04 (Dover) — summer time
List of solar flares for September 16, 2022
The total number of solar flares of class C and higher — 12 flares
C class — 10 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.0 | 21:35 | 21:57 | 22:11 | 3100 |
| C1.7 | 19:50 | 20:04 | 20:09 | 3102 |
| C1.3 | 19:37 | 19:44 | 19:50 | 3102 |
| C2.4 | 18:59 | 19:09 | 19:14 | 3102 |
| C2.2 | 17:06 | 17:18 | 17:24 | 3098 |
| C2.7 | 15:02 | 15:07 | 15:11 | 3098 |
| M6.2 | 11:49 | 11:59 | 12:12 | 3098 |
| C1.5 | 11:20 | 11:25 | 11:40 | 3098 |
| M7.9 | 05:44 | 05:49 | 05:56 | 3098 |
| C3.7 | 03:35 | 03:38 | 03:45 | 3098 |
| C3.2 | 02:11 | 02:15 | 02:19 | 3098 |
| C3.0 | 00:21 | 00:25 | 00:30 | 3103 |