Solar flares on December 13, 2024
The most powerful solar flare in 24 hours
M2.0 (strong) flare - December 13 at 4:24 AM
Solar activity index
Value as of the end of the day on December 13, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 12, 2024 to December 13, 2024
Time zone — UTC-07 (Lethbridge)
List of solar flares for December 13, 2024
The total number of solar flares of class C and higher — 20 flares
C class — 17 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.7 | 23:20 | 23:27 | 23:32 | 3917 |
| C2.4 | 19:24 | 19:31 | 19:35 | 3917 |
| C4.2 | 18:40 | 18:47 | 18:54 | — |
| C3.0 | 18:25 | 18:36 | 18:40 | 3922 |
| C1.9 | 17:12 | 17:20 | 17:29 | 3924 |
| C2.6 | 16:17 | 16:25 | 16:37 | 3922 |
| C2.2 | 14:35 | 14:38 | 14:42 | 3924 |
| C4.7 | 13:41 | 13:50 | 14:03 | 3917 |
| C1.7 | 13:20 | 13:23 | 13:32 | 3917 |
| C1.7 | 13:11 | 13:15 | 13:20 | 3917 |
| C2.0 | 12:26 | 12:35 | 12:43 | 3917 |
| M0.9 | 10:14 | 10:21 | 10:27 | 3917 |
| C4.1 | 09:57 | 10:08 | 10:14 | 3917 |
| C5.1 | 09:30 | 09:39 | 09:47 | 3917 |
| M1.0 | 07:15 | 07:24 | 07:31 | 3922 |
| C4.2 | 05:58 | 06:09 | 06:18 | 3917 |
| M2.0 | 04:13 | 04:24 | 04:30 | 3917 |
| C2.0 | 02:50 | 02:58 | 03:16 | — |
| C1.8 | 02:05 | 02:09 | 02:14 | 3922 |
| C1.6 | 00:53 | 00:59 | 01:03 | 3920 |