Solar flares on September 17, 2022
The most powerful solar flare in 24 hours
M2.6 (strong) flare - September 17 at 4:41 PM
Solar activity index
Value as of the end of the day on September 17, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 16, 2022 to September 17, 2022
Time zone — UTC-04 (Lansing) — summer time
List of solar flares for September 17, 2022
The total number of solar flares of class C and higher — 8 flares
C class — 6 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 19:13 | 19:19 | 19:25 | 3100 |
| M2.6 | 16:32 | 16:41 | 16:52 | 3098 |
| C2.3 | 16:13 | 16:22 | 16:31 | 3098 |
| M1.9 | 09:21 | 09:39 | 09:53 | 3098 |
| C1.4 | 04:31 | 04:38 | 04:44 | 3098 |
| C1.2 | 04:15 | 04:23 | 04:31 | 3100 |
| C1.6 | 01:09 | 01:17 | 01:25 | 3102 |
| C1.7 | 00:31 | 00:40 | 00:48 | 3098 |