Solar flares on February 9, 2026
The most powerful solar flare in 24 hours
C9.2 (normal) flare - February 9 at 4:02 PM
Solar activity index
Value as of the end of the day on February 9, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 8, 2026 to February 9, 2026
Time zone — UTC-07 (Fort Smith)
List of solar flares for February 9, 2026
The total number of solar flares of class C and higher — 11 flares
C class — 11 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.6 | 23:06 | 23:48 | 23:54 | 4371 |
| C2.3 | 22:29 | 22:48 | 23:06 | 4366 |
| C2.6 | 17:43 | 17:48 | 17:52 | 4366 |
| C2.6 | 17:17 | 17:34 | 17:43 | 4374 |
| C2.6 | 16:47 | 16:59 | 17:17 | 4371 |
| C9.2 | 15:53 | 16:02 | 16:04 | 4374 |
| C3.0 | 11:01 | 11:17 | 11:22 | 4374 |
| C2.7 | 08:11 | 08:20 | 08:28 | 4366 |
| C4.0 | 06:34 | 06:48 | 06:55 | 4366 |
| C6.6 | 01:32 | 01:36 | 01:42 | 4374 |
| C8.2 | 01:06 | 01:16 | 01:32 | 4366 |