Solar flares on December 20, 2022
The most powerful solar flare in 24 hours
M1.1 (strong) flare - December 20 at 10:06 AM
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-04 (Saint john)
List of solar flares for December 20, 2022
The total number of solar flares of class C and higher — 10 flares
C class — 9 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.2 | 20:07 | 20:15 | 20:19 | — |
| C1.4 | 19:56 | 20:03 | 20:07 | 3169 |
| C2.7 | 16:10 | 16:19 | 16:29 | 3169 |
| C1.3 | 15:53 | 16:01 | 16:07 | 3169 |
| M1.1 | 09:59 | 10:06 | 10:14 | 3169 |
| C8.1 | 04:42 | 04:53 | 05:06 | 3170 |
| C2.5 | 03:40 | 03:49 | 03:55 | 3169 |
| C5.0 | 02:03 | 02:09 | 02:13 | 3169 |
| C6.6 | 01:21 | 01:45 | 02:03 | 3169 |
| C2.3 | 23:46 | 00:03 | 00:19 | 3169 |