Solar flares on December 30, 2022
The most powerful solar flare in 24 hours
M3.7 (strong) flare - December 30 at 7:38 PM
Solar activity index
Value as of the end of the day on December 30, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 29, 2022 to December 30, 2022
Time zone — UTC+00
List of solar flares for December 30, 2022
The total number of solar flares of class C and higher — 16 flares
C class — 14 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.6 | 21:30 | 21:35 | 21:43 | — |
| M3.7 | 19:26 | 19:38 | 19:47 | 3176 |
| C4.0 | 19:06 | 19:10 | 19:14 | 3176 |
| C3.1 | 16:38 | 16:52 | 17:12 | 3180 |
| M1.4 | 15:24 | 15:28 | 15:32 | 3176 |
| C4.5 | 14:00 | 14:07 | 14:15 | 3180 |
| C3.1 | 13:44 | 13:53 | 13:59 | 3176 |
| C9.6 | 11:03 | 11:14 | 11:23 | 3180 |
| C5.3 | 09:01 | 09:08 | 09:13 | 3169 |
| C5.5 | 07:42 | 07:52 | 07:58 | 3180 |
| C3.9 | 07:25 | 07:36 | 07:42 | 3169 |
| C2.7 | 05:08 | 05:13 | 05:18 | 3169 |
| C2.3 | 04:52 | 05:01 | 05:08 | 3180 |
| C1.9 | 04:01 | 04:11 | 04:24 | 3180 |
| C2.2 | 00:34 | 00:39 | 00:43 | 3178 |
| C2.1 | 00:13 | 00:23 | 00:34 | 3180 |