Solar flares on October 11, 2013
The most powerful solar flare in 24 hours
M1.5 (strong) flare - October 11 at 7:25 AM
Solar activity index
Value as of the end of the day on October 11, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 10, 2013 to October 11, 2013
Time zone — UTC+00
List of solar flares for October 11, 2013
The total number of solar flares of class C and higher — 13 flares
C class — 12 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.3 | 22:56 | 23:07 | 23:19 | 1861 |
| C2.4 | 21:57 | 22:03 | 22:18 | 1861 |
| C4.0 | 20:11 | 20:14 | 20:16 | 1861 |
| C1.6 | 18:39 | 18:45 | 18:47 | 1861 |
| C2.3 | 16:53 | 16:57 | 16:59 | 1861 |
| C4.7 | 14:30 | 14:54 | 15:05 | 1861 |
| C6.2 | 12:14 | 12:28 | 12:47 | 1865 |
| C5.4 | 08:22 | 09:18 | 09:29 | 1861 |
| M1.5 | 07:01 | 07:25 | 07:45 | — |
| C1.4 | 05:44 | 05:49 | 05:54 | 1861 |
| C5.5 | 03:59 | 04:10 | 04:19 | 1861 |
| C1.7 | 03:21 | 03:27 | 03:36 | 1861 |
| C3.0 | 23:59 | 00:09 | 00:28 | 1861 |