Solar flares on January 15, 2026
The most powerful solar flare in 24 hours
C2.3 (normal) flare - January 15 at 5:52 AM
Solar activity index
Value as of the end of the day on January 15, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 14, 2026 to January 15, 2026
Time zone — UTC-07 (Denver)
List of solar flares for January 15, 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 |
|---|---|---|---|---|
| C1.5 | 19:59 | 20:03 | 20:08 | 4344 |
| C1.4 | 11:47 | 11:53 | 11:55 | 4342 |
| C1.6 | 06:08 | 06:14 | 06:16 | 4341 |
| C2.3 | 05:45 | 05:52 | 05:56 | 4340 |