Solar flares on December 15, 2014
The most powerful solar flare in 24 hours
C7.0 (normal) flare - December 15 at 2:40 AM
Solar activity index
Value as of the end of the day on December 15, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 14, 2014 to December 15, 2014
Time zone — UTC+01 (Zagreb)
List of solar flares for December 15, 2014
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 |
|---|---|---|---|---|
| C4.5 | 22:16 | 22:21 | 22:23 | 2242 |
| C1.5 | 13:40 | 13:43 | 13:51 | 2239 |
| C7.0 | 02:34 | 02:40 | 02:44 | 2242 |
| C2.5 | 00:07 | 00:34 | 00:44 | 2241 |