Solar flares on January 9, 2026
The most powerful solar flare in 24 hours
C3.4 (normal) flare - January 9 at 11:28 AM
Solar activity index
Value as of the end of the day on January 9, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 8, 2026 to January 9, 2026
Time zone — UTC+00 (London)
List of solar flares for January 9, 2026
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 22:30 | 22:42 | 23:00 | — |
| C1.0 | 17:29 | 17:48 | 18:05 | 4336 |
| C1.2 | 14:09 | 14:22 | 14:34 | 4336 |
| C3.4 | 11:15 | 11:28 | 11:34 | 4336 |