Solar flares on February 5, 2026
The most powerful solar flare in 24 hours
M2.7 (strong) flare - February 5 at 4:36 AM
Solar activity index
Value as of the end of the day on February 5, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 4, 2026 to February 5, 2026
Time zone — UTC+00
List of solar flares for February 5, 2026
The total number of solar flares of class C and higher — 24 flares
C class — 13 | M class — 11 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 23:47 | 23:52 | 23:58 | — |
| M1.1 | 22:10 | 22:17 | 22:20 | 4372 |
| M2.2 | 19:28 | 19:34 | 19:38 | 4362 |
| C2.1 | 18:58 | 19:05 | 19:08 | 4366 |
| M1.5 | 17:31 | 17:41 | 17:56 | 4366 |
| M1.6 | 16:20 | 16:30 | 16:46 | 4366 |
| C3.5 | 15:49 | 16:01 | 16:09 | 4366 |
| M1.8 | 15:08 | 15:13 | 15:20 | 4362 |
| C4.4 | 14:43 | 14:55 | 15:06 | 4366 |
| C4.4 | 14:11 | 14:22 | 14:33 | 4366 |
| M1.6 | 12:59 | 13:04 | 13:09 | 4366 |
| C6.0 | 12:42 | 12:52 | 12:59 | 4362 |
| C4.3 | 11:38 | 11:42 | 11:46 | 4366 |
| C7.9 | 10:06 | 10:14 | 10:28 | 4366 |
| M1.2 | 08:38 | 08:46 | 08:50 | 4366 |
| M1.0 | 08:19 | 08:33 | 08:38 | 4366 |
| C8.1 | 07:51 | 08:02 | 08:06 | 4366 |
| M1.3 | 06:13 | 06:19 | 06:27 | 4366 |
| M2.7 | 04:25 | 04:36 | 04:41 | 4366 |
| M2.5 | 03:55 | 04:21 | 04:25 | 4366 |
| C8.9 | 02:40 | 02:54 | 03:06 | 4366 |
| C3.2 | 02:13 | 02:22 | 02:32 | 4366 |
| C4.9 | 01:44 | 01:51 | 01:57 | 4366 |
| C4.7 | 00:54 | 01:01 | 01:06 | 4371 |