Solar flares on December 19, 2024
The most powerful solar flare in 24 hours
M3.8 (strong) flare - December 19 at 7:34 AM
Solar activity index
Value as of the end of the day on December 19, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 18, 2024 to December 19, 2024
Time zone — UTC-08 (Seattle)
List of solar flares for December 19, 2024
The total number of solar flares of class C and higher — 16 flares
C class — 12 | M class — 4 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.1 | 23:20 | 23:26 | 23:35 | 3924 |
| C3.0 | 22:54 | 23:04 | 23:14 | 3924 |
| C2.7 | 21:43 | 21:46 | 21:51 | 3928 |
| C2.6 | 17:54 | 18:01 | 18:08 | — |
| C2.6 | 17:33 | 17:40 | 17:44 | 3928 |
| C3.4 | 13:25 | 13:33 | 13:40 | 3924 |
| C3.1 | 13:14 | 13:23 | 13:25 | 3924 |
| M1.7 | 10:56 | 11:00 | 11:04 | 3928 |
| C7.2 | 09:46 | 10:10 | 10:27 | 3924 |
| C5.9 | 09:02 | 09:16 | 09:25 | — |
| M3.8 | 07:27 | 07:34 | 07:39 | 3928 |
| C5.9 | 07:03 | 07:07 | 07:11 | 3928 |
| C7.6 | 06:25 | 06:32 | 06:40 | 3928 |
| C7.1 | 05:43 | 05:52 | 06:00 | 3928 |
| M1.6 | 02:21 | 02:38 | 02:57 | 3924 |
| C5.0 | 01:15 | 01:19 | 01:31 | 3927 |