Solar flares on December 25, 2013
The most powerful solar flare in 24 hours
C4.7 (normal) flare - December 25 at 9:39 AM
Solar activity index
Value as of the end of the day on December 25, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 24, 2013 to December 25, 2013
Time zone — UTC+03 (Tula)
List of solar flares for December 25, 2013
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 21:54 | 22:10 | 22:18 | — |
| C1.3 | 20:29 | 20:34 | 20:36 | 1934 |
| C1.7 | 19:28 | 19:35 | 19:43 | 1936 |
| C1.1 | 16:58 | 17:03 | 17:13 | 1928 |
| C1.2 | 14:31 | 14:36 | 14:42 | 1928 |
| C1.0 | 11:07 | 11:11 | 11:18 | 1928 |
| C1.0 | 10:06 | 10:11 | 10:14 | 1936 |
| C4.7 | 09:34 | 09:39 | 09:43 | 1928 |
| C1.4 | 08:49 | 08:56 | 08:59 | 1928 |