Solar flares on January 16, 2026
The most powerful solar flare in 24 hours
C6.6 (normal) flare - January 16 at 4:09 AM
Solar activity index
Value as of the end of the day on January 16, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 15, 2026 to January 16, 2026
Time zone — UTC-05 (Columbia)
List of solar flares for January 16, 2026
The total number of solar flares of class C and higher — 17 flares
C class — 17 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 23:13 | 23:20 | 23:25 | 4341 |
| C1.9 | 22:57 | 23:04 | 23:08 | 4342 |
| C2.4 | 22:02 | 22:07 | 22:13 | 4341 |
| C4.7 | 21:42 | 21:46 | 21:48 | 4341 |
| C4.4 | 21:29 | 21:37 | 21:42 | 4341 |
| C3.0 | 21:20 | 21:26 | 21:29 | 4343 |
| C3.1 | 19:49 | 19:54 | 19:58 | 4343 |
| C1.7 | 18:54 | 19:01 | 19:07 | 4343 |
| C2.8 | 18:25 | 18:30 | 18:36 | 4342 |
| C5.2 | 17:58 | 18:10 | 18:15 | 4343 |
| C1.9 | 15:36 | 15:43 | 15:47 | 4343 |
| C1.5 | 15:14 | 15:22 | 15:26 | 4341 |
| C4.0 | 14:04 | 14:15 | 14:22 | 4343 |
| C1.4 | 12:15 | 12:21 | 12:24 | 4341 |
| C2.0 | 07:31 | 07:40 | 07:46 | 4343 |
| C1.3 | 06:36 | 06:41 | 06:49 | 4343 |
| C6.6 | 03:47 | 04:09 | 04:22 | 4345 |