Solar flares on September 30, 2022
The most powerful solar flare in 24 hours
M2.9 (strong) flare - September 30 at 11:22 AM
Solar activity index
Value as of the end of the day on September 30, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 29, 2022 to September 30, 2022
Time zone — UTC-05 (Austin) — summer time
List of solar flares for September 30, 2022
The total number of solar flares of class C and higher — 14 flares
C class — 12 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.4 | 23:42 | 23:58 | 00:12 | 3107 |
| C3.8 | 23:12 | 23:17 | 23:39 | 3112 |
| C2.6 | 22:55 | 23:01 | 23:07 | 3112 |
| C2.9 | 21:09 | 21:18 | 21:23 | 3112 |
| C3.1 | 18:33 | 18:39 | 18:43 | 3111 |
| C3.4 | 17:37 | 17:43 | 17:47 | 3111 |
| M1.3 | 12:30 | 12:34 | 12:45 | 3112 |
| M2.9 | 11:11 | 11:22 | 11:33 | 3112 |
| C4.0 | 10:27 | 10:34 | 10:44 | 3112 |
| C4.0 | 10:03 | 10:14 | 10:25 | 3112 |
| C7.8 | 09:03 | 09:16 | 09:32 | 3112 |
| C3.0 | 06:33 | 06:38 | 06:45 | 3112 |
| C2.8 | 03:36 | 03:45 | 04:02 | 3112 |
| C5.5 | 01:51 | 02:05 | 02:20 | 3112 |