Solar flares on February 3, 2026
The most powerful solar flare in 24 hours
X1.5 (very strong) flare - February 3 at 2:08 PM
Solar activity index
Value as of the end of the day on February 3, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 2, 2026 to February 3, 2026
Time zone — UTC+00
List of solar flares for February 3, 2026
The total number of solar flares of class C and higher — 17 flares
C class — 5 | M class — 11 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| M3.4 | 22:56 | 23:09 | 23:20 | 4366 |
| M2.0 | 22:31 | 22:50 | 22:56 | 4366 |
| C5.9 | 21:33 | 21:36 | 21:41 | 4366 |
| C7.9 | 20:50 | 20:57 | 21:08 | 4366 |
| C7.8 | 19:26 | 19:33 | 19:36 | 4366 |
| M2.5 | 17:53 | 18:08 | 18:22 | 4366 |
| M2.1 | 16:29 | 16:36 | 16:40 | 4366 |
| M7.2 | 14:45 | 14:56 | 15:03 | 4366 |
| X1.5 | 13:58 | 14:08 | 14:18 | 4366 |
| C4.0 | 12:41 | 12:49 | 12:54 | 4366 |
| M3.6 | 09:41 | 10:12 | 10:28 | 4366 |
| M3.6 | 07:43 | 07:47 | 07:52 | 4366 |
| M7.2 | 06:43 | 07:01 | 07:19 | 4366 |
| M2.6 | 05:45 | 05:55 | 06:03 | 4366 |
| M1.7 | 04:13 | 04:22 | 04:35 | 4366 |
| M1.5 | 01:31 | 01:49 | 02:21 | 4366 |
| C7.8 | 00:44 | 00:49 | 00:53 | 4366 |