Solar flares on January 12, 2026
The most powerful solar flare in 24 hours
C5.2 (normal) flare - January 12 at 4:15 AM
Solar activity index
Value as of the end of the day on January 12, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 11, 2026 to January 12, 2026
Time zone — UTC-06 (Lincoln)
List of solar flares for January 12, 2026
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 06:42 | 06:47 | 06:54 | — |
| C5.2 | 04:03 | 04:15 | 04:22 | 4336 |