Solar flares on November 1, 2025
The most powerful solar flare in 24 hours
M1.0 (strong) flare - November 1 at 5:26 PM
Solar activity index
Value as of the end of the day on November 1, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 31, 2025 to November 1, 2025
Time zone — UTC-07 (Seattle) — summer time
List of solar flares for November 1, 2025
The total number of solar flares of class C and higher — 6 flares
C class — 5 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 17:13 | 17:26 | 17:37 | — |
| C1.8 | 16:48 | 16:58 | 17:06 | — |
| C2.8 | 16:11 | 16:22 | 16:35 | — |
| C4.7 | 09:49 | 09:55 | 10:00 | 4267 |
| C1.2 | 03:27 | 03:34 | 03:39 | — |
| C3.0 | 01:16 | 01:30 | 01:41 | — |