Solar flares on October 11, 2013
The most powerful solar flare in 24 hours
M1.5 (strong) flare - October 11 at 10:25 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+03 (Moscow)
List of solar flares for October 11, 2013
The total number of solar flares of class C and higher — 11 flares
C class — 10 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.0 | 23:11 | 23:14 | 23:16 | 1861 |
| C1.6 | 21:39 | 21:45 | 21:47 | 1861 |
| C2.3 | 19:53 | 19:57 | 19:59 | 1861 |
| C4.7 | 17:30 | 17:54 | 18:05 | 1861 |
| C6.2 | 15:14 | 15:28 | 15:47 | 1865 |
| C5.4 | 11:22 | 12:18 | 12:29 | 1861 |
| M1.5 | 10:01 | 10:25 | 10:45 | — |
| C1.4 | 08:44 | 08:49 | 08:54 | 1861 |
| C5.5 | 06:59 | 07:10 | 07:19 | 1861 |
| C1.7 | 06:21 | 06:27 | 06:36 | 1861 |
| C3.0 | 02:59 | 03:09 | 03:28 | 1861 |