Solar flares on February 2, 2026
The most powerful solar flare in 24 hours
X2.8 (very strong) flare - February 2 at 12:36 AM
Solar activity index
Value as of the end of the day on February 2, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 1, 2026 to February 2, 2026
Time zone — UTC+00
List of solar flares for February 2, 2026
The total number of solar flares of class C and higher — 18 flares
C class — 1 | M class — 15 | X class — 2
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.5 | 23:21 | 23:27 | 23:31 | 4366 |
| C7.2 | 23:10 | 23:19 | 23:21 | 4366 |
| M3.3 | 20:52 | 21:08 | 21:17 | 4366 |
| M2.9 | 19:41 | 20:05 | 20:32 | — |
| M2.3 | 18:26 | 18:29 | 18:31 | 4366 |
| M2.3 | 17:03 | 17:10 | 17:30 | 4366 |
| M4.0 | 14:49 | 15:01 | 15:14 | 4366 |
| M1.1 | 13:32 | 13:39 | 13:43 | 4366 |
| M6.7 | 11:15 | 11:24 | 11:30 | 4366 |
| M1.9 | 10:17 | 10:24 | 10:34 | 4366 |
| X1.6 | 07:39 | 08:14 | 08:40 | 4366 |
| M2.3 | 05:19 | 05:27 | 05:35 | 4366 |
| M1.6 | 05:10 | 05:16 | 05:19 | 4366 |
| M3.0 | 04:39 | 04:47 | 04:56 | 4366 |
| M1.9 | 03:44 | 03:46 | 03:49 | 4366 |
| M5.2 | 02:45 | 02:51 | 02:59 | 4366 |
| M4.4 | 02:35 | 02:42 | 02:44 | 4366 |
| X2.8 | 00:31 | 00:36 | 00:40 | 4366 |