Solar flares on December 23, 2013
The most powerful solar flare in 24 hours
M1.6 (strong) flare - December 23 at 12:06 PM
Solar activity index
Value as of the end of the day on December 23, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 22, 2013 to December 23, 2013
Time zone — UTC+03 (Novgorod)
List of solar flares for December 23, 2013
The total number of solar flares of class C and higher — 16 flares
C class — 13 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 22:54 | 23:01 | 23:03 | 1928 |
| C2.9 | 22:14 | 22:21 | 22:27 | 1928 |
| C8.4 | 20:25 | 20:28 | 20:33 | 1936 |
| C5.3 | 18:49 | 18:53 | 18:56 | 1928 |
| M1.6 | 11:59 | 12:06 | 12:09 | 1928 |
| C2.8 | 11:41 | 11:44 | 11:47 | — |
| C7.9 | 10:53 | 10:58 | 11:02 | 1928 |
| C3.3 | 08:51 | 08:55 | 08:58 | 1928 |
| C1.7 | 07:26 | 07:29 | 07:32 | 1934 |
| C1.7 | 06:14 | 06:18 | 06:21 | — |
| C4.4 | 04:58 | 05:02 | 05:06 | 1928 |
| C4.5 | 04:38 | 04:46 | 04:55 | 1928 |
| C2.7 | 04:10 | 04:14 | 04:19 | 1928 |
| M1.3 | 02:44 | 03:03 | 03:05 | 1928 |
| C8.2 | 01:36 | 01:44 | 01:54 | 1928 |
| M1.6 | 00:23 | 01:08 | 01:13 | 1928 |