Solar flares on December 16, 2022
The most powerful solar flare in 24 hours
M4.0 (strong) flare - December 16 at 10:19 AM
Solar activity index
Value as of the end of the day on December 16, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 15, 2022 to December 16, 2022
Time zone — UTC+00
List of solar flares for December 16, 2022
The total number of solar flares of class C and higher — 15 flares
C class — 10 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.9 | 23:31 | 23:39 | 23:44 | 3165 |
| C5.4 | 23:07 | 23:16 | 23:28 | 3165 |
| C4.9 | 22:10 | 22:24 | 22:36 | 3165 |
| C8.9 | 20:50 | 21:04 | 21:17 | 3165 |
| C3.7 | 19:59 | 20:07 | 20:15 | 3165 |
| C9.1 | 19:02 | 19:11 | 19:18 | 3165 |
| C4.3 | 18:00 | 18:11 | 18:26 | 3165 |
| M1.2 | 15:34 | 15:40 | 15:45 | 3165 |
| M2.4 | 14:24 | 14:40 | 15:04 | 3165 |
| C5.8 | 13:47 | 13:53 | 14:00 | — |
| C4.7 | 13:23 | 13:29 | 13:35 | 3165 |
| C8.5 | 11:36 | 11:40 | 11:47 | — |
| M4.0 | 10:02 | 10:19 | 10:34 | — |
| M1.1 | 09:33 | 09:43 | 09:50 | 3163 |
| M1.5 | 08:55 | 09:05 | 09:11 | 3165 |