Solar flares on December 31, 2024
The most powerful solar flare in 24 hours
M2.9 (strong) flare - December 31 at 10:50 PM
Solar activity index
Value as of the end of the day on December 31, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 30, 2024 to December 31, 2024
Time zone — UTC+00
List of solar flares for December 31, 2024
The total number of solar flares of class C and higher — 10 flares
C class — 6 | M class — 4 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.9 | 22:46 | 22:50 | 22:55 | 3938 |
| M2.7 | 22:02 | 22:19 | 22:38 | 3936 |
| M2.1 | 21:09 | 21:51 | 22:02 | 3936 |
| C5.7 | 16:17 | 16:31 | 16:41 | — |
| C5.0 | 14:44 | 14:52 | 15:07 | 3945 |
| C7.5 | 09:01 | 09:25 | 09:43 | 3936 |
| M1.0 | 04:50 | 05:00 | 05:06 | 3932 |
| C4.7 | 03:55 | 04:08 | 04:29 | 3938 |
| C5.0 | 02:43 | 02:50 | 02:55 | 3932 |
| C7.2 | 00:05 | 00:15 | 00:27 | 3936 |