Solar flares on December 12, 2006
The most powerful solar flare in 24 hours
X3.4 (very strong) flare - December 12 at 6:40 PM
Solar activity index
Value as of the end of the day on December 12, 2006
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 11, 2006 to December 12, 2006
Time zone — UTC-08 (Sacramento)
List of solar flares for December 12, 2006
The total number of solar flares of class C and higher — 1 flare
C class — 0 | M class — 0 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| X3.4 | 18:14 | 18:40 | 18:57 | 930 |