Solar flares on December 25, 2013
The most powerful solar flare in 24 hours
C2.2 (normal) flare - December 25 at 10:02 PM
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-09 (Anchorage)
List of solar flares for December 25, 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 |
|---|---|---|---|---|
| C1.3 | 23:09 | 23:42 | 00:04 | 1936 |
| C2.2 | 21:55 | 22:02 | 22:07 | 1931 |
| C1.0 | 09:54 | 10:10 | 10:18 | — |
| C1.3 | 08:29 | 08:34 | 08:36 | 1934 |
| C1.7 | 07:28 | 07:35 | 07:43 | 1936 |
| C1.1 | 04:58 | 05:03 | 05:13 | 1928 |
| C1.2 | 02:31 | 02:36 | 02:42 | 1928 |