Solar flares on December 30, 2013
The most powerful solar flare in 24 hours
C4.6 (normal) flare - December 30 at 1:33 AM
Solar activity index
Value as of the end of the day on December 30, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 29, 2013 to December 30, 2013
Time zone — UTC+03 (Krasnodar)
List of solar flares for December 30, 2013
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 20:41 | 21:13 | 21:22 | 1936 |
| C2.4 | 19:38 | 19:43 | 20:02 | 1936 |
| C2.3 | 18:09 | 18:17 | 18:32 | 1936 |
| C4.6 | 01:25 | 01:33 | 01:39 | — |