Solar flares on October 29, 2001
The most powerful solar flare in 24 hours
M3.6 (strong) flare - October 29 at 11:13 AM
Solar activity index
Value as of the end of the day on October 29, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 28, 2001 to October 29, 2001
Time zone — UTC+00
List of solar flares for October 29, 2001
The total number of solar flares of class C and higher — 15 flares
C class — 10 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.5 | 23:49 | 23:58 | 00:08 | 9682 |
| C3.6 | 20:24 | 20:30 | 20:40 | 9682 |
| C4.9 | 19:34 | 19:38 | 19:40 | 9682 |
| C5.0 | 19:22 | 19:27 | 19:31 | — |
| C3.1 | 18:43 | 18:47 | 18:49 | 9682 |
| C2.6 | 17:32 | 17:39 | 17:49 | 9682 |
| C8.7 | 16:27 | 16:34 | 16:37 | 9682 |
| C3.0 | 15:42 | 15:48 | 15:56 | 9682 |
| C6.7 | 13:29 | 13:35 | 13:43 | 9682 |
| M1.6 | 11:30 | 11:33 | 11:37 | 9682 |
| M3.6 | 10:56 | 11:13 | 11:19 | 9682 |
| M1.0 | 08:07 | 08:14 | 08:17 | 9672 |
| C2.5 | 03:11 | 03:14 | 03:18 | — |
| M1.3 | 01:52 | 01:59 | 02:07 | — |
| C2.8 | 00:40 | 00:44 | 00:49 | 9682 |