Solar flares on January 20, 2026
The most powerful solar flare in 24 hours
C8.0 (normal) flare - January 20 at 12:51 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+05:30 (Chandannagar)
List of solar flares for January 20, 2026
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 21:02 | 21:36 | 22:39 | 4345 |
| C4.2 | 18:19 | 18:52 | 19:16 | 4345 |
| C4.0 | 13:39 | 13:46 | 13:50 | 4345 |
| C4.4 | 12:55 | 13:03 | 13:07 | 4345 |
| C2.7 | 11:54 | 12:01 | 12:06 | 4345 |
| C2.0 | 11:37 | 11:44 | 11:48 | 4345 |
| C2.1 | 10:58 | 11:02 | 11:04 | 4349 |
| C2.0 | 10:01 | 10:08 | 10:16 | 4349 |
| C8.0 | 00:39 | 00:51 | 01:15 | 4342 |