Solar flares on January 4, 2012
The most powerful solar flare in 24 hours
C1.5 (normal) flare - January 4 at 9:02 AM
Solar activity index
Value as of the end of the day on January 4, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 3, 2012 to January 4, 2012
Time zone — UTC+00 (London)
List of solar flares for January 4, 2012
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 10:59 | 11:06 | 11:14 | 1386 |
| C1.5 | 08:57 | 09:02 | 09:05 | 1392 |