Solar flares on December 28, 2022
The most powerful solar flare in 24 hours
C2.2 (normal) flare - December 28 at 11:57 AM
Solar activity index
Value as of the end of the day on December 28, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 27, 2022 to December 28, 2022
Time zone — UTC-05 (Fermont)
List of solar flares for December 28, 2022
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 15:05 | 15:11 | 15:15 | 3177 |
| C2.2 | 11:49 | 11:57 | 12:04 | 3169 |
| C1.6 | 09:40 | 09:43 | 09:48 | 3169 |
| C1.8 | 09:09 | 09:16 | 09:21 | 3169 |
| C1.7 | 03:44 | 03:51 | 03:57 | — |