Solar flares on January 20, 2026
The most powerful solar flare in 24 hours
C8.0 (normal) flare - January 20 at 2:21 AM
Solar activity index
Value as of the end of the day on January 20, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 19, 2026 to January 20, 2026
Time zone — UTC+07 (Norilsk)
List of solar flares for January 20, 2026
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 22:32 | 23:06 | 00:09 | 4345 |
| C4.2 | 19:49 | 20:22 | 20:46 | 4345 |
| C4.0 | 15:09 | 15:16 | 15:20 | 4345 |
| C4.4 | 14:25 | 14:33 | 14:37 | 4345 |
| C2.7 | 13:24 | 13:31 | 13:36 | 4345 |
| C2.0 | 13:07 | 13:14 | 13:18 | 4345 |
| C2.1 | 12:28 | 12:32 | 12:34 | 4349 |
| C2.0 | 11:31 | 11:38 | 11:46 | 4349 |
| C8.0 | 02:09 | 02:21 | 02:45 | 4342 |
| C3.8 | 00:44 | 00:58 | 01:19 | 4345 |