Solar flares on December 16, 2014
The most powerful solar flare in 24 hours
M8.7 (strong) flare - December 16 at 7:51 PM
Solar activity index
Value as of the end of the day on December 16, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 15, 2014 to December 16, 2014
Time zone — UTC-09 (Anchorage)
List of solar flares for December 16, 2014
The total number of solar flares of class C and higher — 8 flares
C class — 5 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M8.7 | 19:25 | 19:51 | 20:20 | 2242 |
| M1.1 | 16:41 | 16:50 | 16:57 | 2241 |
| M1.5 | 15:57 | 16:10 | 16:20 | 2242 |
| C4.7 | 10:03 | 10:13 | 10:22 | 2241 |
| C2.9 | 08:00 | 08:07 | 08:16 | 2241 |
| C5.6 | 02:34 | 02:40 | 02:44 | 2242 |
| C2.1 | 02:06 | 02:09 | 02:11 | 2242 |
| C4.1 | 01:09 | 01:17 | 01:27 | 2242 |