Solar flares on December 31, 2022
The most powerful solar flare in 24 hours
C9.1 (normal) flare - December 31 at 9:48 PM
Solar activity index
Value as of the end of the day on December 31, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 30, 2022 to December 31, 2022
Time zone — UTC+00 (Dublin)
List of solar flares for December 31, 2022
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 23:47 | 23:55 | 00:03 | 3176 |
| C9.1 | 21:37 | 21:48 | 22:02 | 3180 |
| C2.4 | 21:17 | 21:32 | 21:38 | 3179 |
| C3.5 | 20:52 | 20:55 | 20:59 | 3177 |
| C2.0 | 17:43 | 17:49 | 17:53 | 3180 |
| C2.0 | 17:17 | 17:25 | 17:35 | 3171 |
| C2.2 | 16:16 | 16:28 | 16:53 | 3176 |
| C4.9 | 11:24 | 11:34 | 11:42 | 3180 |
| C7.9 | 02:27 | 02:48 | 03:06 | 3180 |
| C1.7 | 01:28 | 01:33 | 01:37 | 3176 |