Solar flares on December 28, 2024
The most powerful solar flare in 24 hours
M4.5 (strong) flare - December 28 at 11:21 AM
Solar activity index
Value as of the end of the day on December 28, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 27, 2024 to December 28, 2024
Time zone — UTC+00
List of solar flares for December 28, 2024
The total number of solar flares of class C and higher — 8 flares
C class — 5 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.2 | 22:04 | 22:14 | 22:23 | 3933 |
| C8.6 | 19:13 | 20:18 | 21:12 | 3939 |
| M1.3 | 15:14 | 15:18 | 15:23 | 3932 |
| M4.5 | 11:12 | 11:21 | 11:31 | 3932 |
| C7.1 | 11:02 | 11:09 | 11:13 | 3933 |
| C7.8 | 08:00 | 08:08 | 08:13 | 3933 |
| C6.2 | 07:12 | 07:17 | 07:27 | 3929 |
| C7.6 | 03:56 | 04:04 | 04:17 | 3933 |