Solar flares on December 15, 2023
The most powerful solar flare in 24 hours
C5.4 (normal) flare - December 15 at 12:29 PM
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-09 (Dillingham)
List of solar flares for December 15, 2023
The total number of solar flares of class C and higher — 13 flares
C class — 13 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.2 | 21:41 | 21:51 | 22:00 | 3514 |
| C3.6 | 20:34 | 20:46 | 21:00 | 3514 |
| C3.9 | 17:56 | 18:09 | 18:17 | 3514 |
| C2.1 | 17:33 | 17:40 | 17:56 | 3514 |
| C2.1 | 17:03 | 17:12 | 17:19 | 3514 |
| C4.6 | 15:05 | 15:13 | 15:28 | 3514 |
| C3.9 | 14:34 | 14:43 | 14:49 | 3514 |
| C2.7 | 13:43 | 13:50 | 14:00 | 3514 |
| C5.3 | 12:38 | 12:42 | 12:47 | 3516 |
| C5.4 | 12:12 | 12:29 | 12:38 | 3516 |
| C1.5 | 10:36 | 10:41 | 10:47 | 3513 |
| C2.5 | 03:29 | 03:34 | 03:38 | 3514 |
| C3.6 | 02:29 | 02:34 | 02:40 | 3514 |