Solar flares on September 4, 2022
The most powerful solar flare in 24 hours
C8.2 (normal) flare - September 4 at 4:38 PM
Solar activity index
Value as of the end of the day on September 4, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 3, 2022 to September 4, 2022
Time zone — UTC+00
List of solar flares for September 4, 2022
The total number of solar flares of class C and higher — 17 flares
C class — 17 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.5 | 21:40 | 21:48 | 21:57 | 3089 |
| C2.3 | 20:44 | 20:51 | 20:56 | 3089 |
| C2.2 | 18:21 | 18:27 | 18:31 | 3092 |
| C1.8 | 18:00 | 18:06 | 18:14 | 3092 |
| C8.2 | 16:30 | 16:38 | 16:45 | 3089 |
| C2.1 | 16:18 | 16:23 | 16:28 | 3089 |
| C2.9 | 14:03 | 14:10 | 14:26 | 3089 |
| C2.5 | 13:47 | 13:55 | 14:02 | 3089 |
| C4.3 | 12:11 | 12:16 | 12:21 | 3089 |
| C3.1 | 11:22 | 11:32 | 11:41 | 3089 |
| C2.5 | 10:51 | 10:55 | 11:00 | 3089 |
| C2.3 | 10:14 | 10:21 | 10:40 | 3089 |
| C3.9 | 07:35 | 07:54 | 08:12 | 3093 |
| C2.2 | 07:09 | 07:17 | 07:28 | 3094 |
| C4.8 | 05:16 | 05:31 | 05:38 | 3089 |
| C6.4 | 02:51 | 03:02 | 03:19 | 3089 |
| C4.0 | 23:53 | 00:06 | 00:17 | 3089 |