Solar flares on November 1, 2001
The most powerful solar flare in 24 hours
M3.3 (strong) flare - November 1 at 12:10 PM
Solar activity index
Value as of the end of the day on November 1, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 31, 2001 to November 1, 2001
Time zone — UTC+00
List of solar flares for November 1, 2001
The total number of solar flares of class C and higher — 10 flares
C class — 5 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.1 | 21:38 | 23:52 | 23:59 | 9682 |
| M1.5 | 19:50 | 19:58 | 20:07 | 9687 |
| M1.7 | 13:51 | 15:03 | 15:37 | 9687 |
| M3.3 | 11:25 | 12:10 | 13:08 | 9687 |
| C2.2 | 08:55 | 09:00 | 09:05 | — |
| C2.8 | 07:40 | 07:44 | 07:52 | 9684 |
| M1.3 | 06:45 | 06:53 | 07:00 | 9678 |
| C3.2 | 06:20 | 06:26 | 06:35 | — |
| C3.6 | 03:46 | 03:50 | 03:57 | — |
| C3.3 | 00:34 | 00:39 | 00:44 | — |