Solar flares on November 11, 2001
The most powerful solar flare in 24 hours
M1.4 (strong) flare - November 11 at 12:03 PM
Solar activity index
Value as of the end of the day on November 11, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 10, 2001 to November 11, 2001
Time zone — UTC+01 (Prague)
List of solar flares for November 11, 2001
The total number of solar flares of class C and higher — 12 flares
C class — 11 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.5 | 19:57 | 20:16 | 20:41 | 9690 |
| C6.9 | 18:41 | 18:56 | 18:59 | 9690 |
| C1.7 | 18:19 | 18:22 | 18:25 | 9690 |
| C6.0 | 16:21 | 16:40 | 16:54 | 9690 |
| C3.1 | 15:07 | 15:10 | 15:12 | 9687 |
| C3.2 | 14:03 | 14:17 | 14:58 | 9690 |
| M1.4 | 11:54 | 12:03 | 12:07 | 9690 |
| C6.1 | 07:00 | 07:34 | 08:15 | 9690 |
| C4.2 | 04:26 | 04:50 | 04:54 | — |
| C5.3 | 01:54 | 02:24 | 02:43 | — |
| C5.2 | 01:23 | 01:35 | 01:43 | 9686 |
| C5.6 | 00:53 | 01:00 | 01:03 | 9690 |