Solar flares on September 30, 2022
The most powerful solar flare in 24 hours
M2.9 (strong) flare - September 30 at 4:22 PM
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+00
List of solar flares for September 30, 2022
The total number of solar flares of class C and higher — 13 flares
C class — 10 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.1 | 23:33 | 23:39 | 23:43 | 3111 |
| C3.4 | 22:37 | 22:43 | 22:47 | 3111 |
| M1.3 | 17:30 | 17:34 | 17:45 | 3112 |
| M2.9 | 16:11 | 16:22 | 16:33 | 3112 |
| C4.0 | 15:27 | 15:34 | 15:44 | 3112 |
| C4.0 | 15:03 | 15:14 | 15:25 | 3112 |
| C7.8 | 14:03 | 14:16 | 14:32 | 3112 |
| C3.0 | 11:33 | 11:38 | 11:45 | 3112 |
| C2.8 | 08:36 | 08:45 | 09:02 | 3112 |
| C5.5 | 06:51 | 07:05 | 07:20 | 3112 |
| M1.0 | 03:46 | 04:01 | 06:51 | 3112 |
| C2.8 | 03:18 | 03:27 | 03:38 | 3112 |
| C2.8 | 01:51 | 02:01 | 02:10 | 3112 |