Solar flares on October 11, 2023
The most powerful solar flare in 24 hours
C7.2 (normal) flare - October 11 at 10:37 AM
Solar activity index
Value as of the end of the day on October 11, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 10, 2023 to October 11, 2023
Time zone — UTC+01 (London) — summer time
List of solar flares for October 11, 2023
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.6 | 23:03 | 23:12 | 23:16 | 3451 |
| C3.4 | 20:41 | 20:50 | 21:13 | 3451 |
| C1.9 | 17:16 | 17:26 | 17:51 | 3454 |
| C4.9 | 15:19 | 15:40 | 15:50 | 3451 |
| C1.9 | 13:20 | 13:27 | 13:31 | 3464 |
| C7.2 | 10:29 | 10:37 | 10:47 | 3451 |
| C2.8 | 02:06 | 02:12 | 02:16 | 3460 |
| C2.8 | 01:49 | 02:01 | 02:06 | 3464 |