Solar flares on October 31, 2023
The most powerful solar flare in 24 hours
C5.7 (normal) flare - October 31 at 12:23 AM
Solar activity index
Value as of the end of the day on October 31, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 30, 2023 to October 31, 2023
Time zone — UTC+00
List of solar flares for October 31, 2023
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.0 | 21:49 | 21:58 | 22:02 | 3474 |
| C3.9 | 20:16 | 20:24 | 20:29 | 3477 |
| C1.3 | 15:02 | 15:06 | 15:10 | — |
| C2.0 | 07:36 | 07:50 | 08:00 | 3473 |
| C2.2 | 02:22 | 02:29 | 02:33 | 3474 |
| C1.8 | 01:04 | 01:13 | 01:19 | 3474 |
| C5.7 | 00:10 | 00:23 | 00:31 | 3473 |