Solar flares on December 20, 2022
The most powerful solar flare in 24 hours
M1.1 (strong) flare - December 20 at 2:06 PM
Solar activity index
Value as of the end of the day on December 20, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 19, 2022 to December 20, 2022
Time zone — UTC+00
List of solar flares for December 20, 2022
The total number of solar flares of class C and higher — 9 flares
C class — 8 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.7 | 20:10 | 20:19 | 20:29 | 3169 |
| C1.3 | 19:53 | 20:01 | 20:07 | 3169 |
| M1.1 | 13:59 | 14:06 | 14:14 | 3169 |
| C8.1 | 08:42 | 08:53 | 09:06 | 3170 |
| C2.5 | 07:40 | 07:49 | 07:55 | 3169 |
| C5.0 | 06:03 | 06:09 | 06:13 | 3169 |
| C6.6 | 05:21 | 05:45 | 06:03 | 3169 |
| C2.3 | 03:46 | 04:03 | 04:19 | 3169 |
| C6.8 | 23:46 | 00:04 | 00:14 | 3169 |