Solar flares on August 11, 2023
The most powerful solar flare in 24 hours
C8.2 (normal) flare - August 11 at 7:56 AM
Solar activity index
Value as of the end of the day on August 11, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 10, 2023 to August 11, 2023
Time zone — UTC+01 (London) — summer time
List of solar flares for August 11, 2023
The total number of solar flares of class C and higher — 11 flares
C class — 11 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.7 | 23:45 | 23:55 | 00:01 | 3395 |
| C3.7 | 20:00 | 20:07 | 20:16 | 3395 |
| C3.4 | 13:38 | 13:47 | 13:56 | 3395 |
| C3.7 | 12:31 | 12:35 | 12:39 | 3395 |
| C4.7 | 12:07 | 12:19 | 12:31 | 3395 |
| C8.2 | 07:49 | 07:56 | 08:01 | 3395 |
| C5.0 | 05:43 | 05:55 | 06:12 | 3398 |
| C2.5 | 05:12 | 05:25 | 05:31 | 3398 |
| C2.4 | 03:50 | 03:55 | 04:01 | 3395 |
| C2.9 | 03:05 | 03:13 | 03:18 | 3394 |
| C5.9 | 23:56 | 00:07 | 00:13 | 3395 |