Solar flares on December 23, 2025
The most powerful solar flare in 24 hours
C8.6 (normal) flare - December 23 at 4:01 AM
Solar activity index
Value as of the end of the day on December 23, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 22, 2025 to December 23, 2025
Time zone — UTC+05:30 (Thane)
List of solar flares for December 23, 2025
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 20:50 | 20:59 | 21:14 | 4317 |
| C1.5 | 15:15 | 15:26 | 15:34 | 4317 |
| C1.2 | 14:46 | 14:54 | 15:03 | 4316 |
| C1.6 | 07:07 | 07:20 | 07:32 | 4317 |
| C1.2 | 05:33 | 05:41 | 05:47 | 4317 |
| C8.6 | 03:51 | 04:01 | 04:26 | 4317 |