Solar flares on December 15, 2023
The most powerful solar flare in 24 hours
M6.9 (strong) flare - December 15 at 7:34 AM
Solar activity index
Value as of the end of the day on December 15, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 14, 2023 to December 15, 2023
Time zone — UTC+00
List of solar flares for December 15, 2023
The total number of solar flares of class C and higher — 14 flares
C class — 12 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.9 | 23:34 | 23:43 | 23:49 | 3514 |
| C2.7 | 22:43 | 22:50 | 23:00 | 3514 |
| C5.3 | 21:38 | 21:42 | 21:47 | 3516 |
| C5.4 | 21:12 | 21:29 | 21:38 | 3516 |
| C1.5 | 19:36 | 19:41 | 19:47 | 3513 |
| C2.5 | 12:29 | 12:34 | 12:38 | 3514 |
| C3.6 | 11:29 | 11:34 | 11:40 | 3514 |
| M6.9 | 07:23 | 07:34 | 07:43 | 3514 |
| M6.3 | 07:03 | 07:15 | 07:23 | 3514 |
| C7.4 | 05:43 | 05:52 | 06:00 | 3514 |
| C2.1 | 05:20 | 05:23 | 05:28 | 3514 |
| C3.8 | 03:39 | 03:43 | 03:50 | 3514 |
| C4.5 | 03:20 | 03:26 | 03:38 | 3514 |
| C5.2 | 00:47 | 01:03 | 01:13 | 3514 |