Solar flares on August 13, 2013
The most powerful solar flare in 24 hours
C4.6 (normal) flare - August 13 at 6:50 PM
Solar activity index
Value as of the end of the day on August 13, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 12, 2013 to August 13, 2013
Time zone — UTC+00
List of solar flares for August 13, 2013
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 23:11 | 23:14 | 23:16 | 1818 |
| C4.4 | 21:31 | 21:38 | 21:43 | 1809 |
| C4.6 | 18:46 | 18:50 | 18:52 | 1809 |
| C1.8 | 16:49 | 17:01 | 17:06 | 1809 |
| C1.5 | 15:49 | 15:53 | 15:56 | 1818 |
| C2.8 | 11:35 | 11:46 | 11:52 | 1809 |
| C1.1 | 05:04 | 05:17 | 05:21 | 1809 |