Solar flares on February 9, 2026
The most powerful solar flare in 24 hours
M2.8 (strong) flare - February 9 at 2:27 AM
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+00
List of solar flares for February 9, 2026
The total number of solar flares of class C and higher — 11 flares
C class — 10 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.6 | 23:47 | 23:59 | 00:17 | 4371 |
| C9.2 | 22:53 | 23:02 | 23:04 | 4374 |
| C3.0 | 18:01 | 18:17 | 18:22 | 4374 |
| C2.7 | 15:11 | 15:20 | 15:28 | 4366 |
| C4.0 | 13:34 | 13:48 | 13:55 | 4366 |
| C6.6 | 08:32 | 08:36 | 08:42 | 4374 |
| C8.2 | 08:06 | 08:16 | 08:32 | 4366 |
| M2.8 | 02:14 | 02:27 | 02:48 | 4366 |
| C4.2 | 01:51 | 01:57 | 02:00 | 4366 |
| C2.9 | 01:41 | 01:48 | 01:51 | 4366 |
| C7.4 | 00:09 | 00:13 | 00:15 | — |