Solar flares on February 1, 2026
The most powerful solar flare in 24 hours
X1.0 (very strong) flare - February 1 at 7:33 PM
Solar activity index
Value as of the end of the day on February 1, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 31, 2026 to February 1, 2026
Time zone — UTC+07 (Barnaul)
List of solar flares for February 1, 2026
The total number of solar flares of class C and higher — 19 flares
C class — 8 | M class — 10 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| M5.1 | 22:57 | 23:05 | 23:16 | 4366 |
| M1.5 | 22:37 | 22:48 | 22:57 | 4366 |
| M1.5 | 21:18 | 21:25 | 21:29 | 4366 |
| M5.8 | 19:44 | 19:50 | 19:56 | 4366 |
| X1.0 | 19:25 | 19:33 | 19:37 | 4366 |
| M6.7 | 18:52 | 19:12 | 19:20 | 4366 |
| M2.4 | 17:28 | 17:42 | 17:50 | 4366 |
| M6.6 | 16:53 | 17:02 | 17:06 | 4366 |
| C5.4 | 14:13 | 14:23 | 14:32 | 4366 |
| C5.4 | 13:59 | 14:08 | 14:13 | 4366 |
| M1.9 | 11:08 | 11:20 | 11:35 | 4366 |
| M1.0 | 10:31 | 10:41 | 10:50 | 4366 |
| M1.7 | 08:52 | 09:05 | 09:12 | 4366 |
| C3.0 | 05:09 | 05:18 | 05:24 | 4366 |
| C5.7 | 03:20 | 03:30 | 03:38 | 4366 |
| C7.8 | 02:08 | 02:20 | 02:28 | 4366 |
| C7.0 | 01:21 | 01:33 | 01:41 | 4366 |
| C3.1 | 00:37 | 00:42 | 00:47 | 4366 |
| C2.9 | 00:22 | 00:34 | 00:37 | 4366 |