Solar flares on February 1, 2026
The most powerful solar flare in 24 hours
X8.1 (very strong) flare - February 1 at 6:57 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-05 (Quebec)
List of solar flares for February 1, 2026
The total number of solar flares of class C and higher — 23 flares
C class — 2 | M class — 18 | X class — 3
| Class | begin | max | end | region |
|---|---|---|---|---|
| M3.0 | 23:39 | 23:47 | 23:56 | 4366 |
| M1.9 | 22:44 | 22:46 | 22:49 | 4366 |
| M5.2 | 21:45 | 21:51 | 21:59 | 4366 |
| M4.4 | 21:35 | 21:42 | 21:44 | 4366 |
| X2.8 | 19:31 | 19:36 | 19:40 | 4366 |
| X8.1 | 18:44 | 18:57 | 19:04 | 4366 |
| M1.3 | 18:12 | 18:27 | 18:44 | 4366 |
| M2.2 | 15:20 | 15:30 | 15:39 | 4366 |
| M1.8 | 14:12 | 14:22 | 14:34 | 4366 |
| M1.9 | 13:48 | 13:56 | 14:02 | 4366 |
| M2.1 | 13:15 | 13:19 | 13:22 | 4366 |
| M2.5 | 12:43 | 12:58 | 13:15 | 4366 |
| M1.1 | 12:32 | 12:35 | 12:40 | 4366 |
| M5.1 | 10:57 | 11:05 | 11:16 | 4366 |
| M1.5 | 10:37 | 10:48 | 10:57 | 4366 |
| M1.5 | 09:18 | 09:25 | 09:29 | 4366 |
| M5.8 | 07:44 | 07:50 | 07:56 | 4366 |
| X1.0 | 07:25 | 07:33 | 07:37 | 4366 |
| M6.7 | 06:52 | 07:12 | 07:20 | 4366 |
| M2.4 | 05:28 | 05:42 | 05:50 | 4366 |
| M6.6 | 04:53 | 05:02 | 05:06 | 4366 |
| C5.4 | 02:13 | 02:23 | 02:32 | 4366 |
| C5.4 | 01:59 | 02:08 | 02:13 | 4366 |