Solar flares on January 28, 2026
The most powerful solar flare in 24 hours
C2.7 (normal) flare - January 28 at 12:40 AM
Solar activity index
Value as of the end of the day on January 28, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 27, 2026 to January 28, 2026
Time zone — UTC+01 (Prague)
List of solar flares for January 28, 2026
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 22:19 | 22:23 | 22:27 | 4357 |
| C1.3 | 08:00 | 08:07 | 08:22 | 4355 |
| C2.7 | 00:30 | 00:40 | 00:47 | 4342 |