Solar flares on December 31, 2022
The most powerful solar flare in 24 hours
C9.1 (normal) flare - December 31 at 3:48 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-06 (Chicago)
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 |
|---|---|---|---|---|
| C3.7 | 20:04 | 20:28 | 20:41 | 3176 |
| C1.6 | 18:31 | 18:35 | 18:41 | 3176 |
| C1.6 | 17:47 | 17:55 | 18:03 | 3176 |
| C9.1 | 15:37 | 15:48 | 16:02 | 3180 |
| C2.4 | 15:17 | 15:32 | 15:38 | 3179 |
| C3.5 | 14:52 | 14:55 | 14:59 | 3177 |
| C2.0 | 11:43 | 11:49 | 11:53 | 3180 |
| C2.0 | 11:17 | 11:25 | 11:35 | 3171 |
| C2.2 | 10:16 | 10:28 | 10:53 | 3176 |
| C4.9 | 05:24 | 05:34 | 05:42 | 3180 |