Solar flares on December 19, 2014
The most powerful solar flare in 24 hours
X1.8 (very strong) flare - December 19 at 3:28 PM
Solar activity index
Value as of the end of the day on December 19, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 18, 2014 to December 19, 2014
Time zone — UTC-09 (Anchorage)
List of solar flares for December 19, 2014
The total number of solar flares of class C and higher — 10 flares
C class — 8 | M class — 1 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| X1.8 | 15:11 | 15:28 | 15:55 | 2242 |
| C3.2 | 13:26 | 13:30 | 13:33 | 2242 |
| C1.7 | 12:34 | 12:38 | 12:45 | 2242 |
| C9.5 | 08:35 | 09:45 | 10:30 | 2242 |
| C2.8 | 08:22 | 08:25 | 08:29 | 2242 |
| C5.3 | 07:24 | 07:32 | 07:42 | 2242 |
| C2.7 | 07:06 | 07:10 | 07:13 | 2242 |
| C1.9 | 05:43 | 05:47 | 05:56 | 2242 |
| C2.5 | 04:48 | 04:52 | 04:55 | 2242 |
| M1.3 | 00:31 | 00:44 | 00:54 | 2242 |