Solar flares on January 4, 2014
The most powerful solar flare in 24 hours
M4.0 (strong) flare - January 4 at 2:46 PM
Solar activity index
Value as of the end of the day on January 4, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 3, 2014 to January 4, 2014
Time zone — UTC-05 (Washington)
List of solar flares for January 4, 2014
The total number of solar flares of class C and higher — 7 flares
C class — 4 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.5 | 21:24 | 21:28 | 21:30 | 1944 |
| M1.9 | 17:12 | 17:52 | 18:22 | 1936 |
| M4.0 | 14:05 | 14:46 | 15:23 | 1944 |
| C9.4 | 10:33 | 10:41 | 10:47 | 1944 |
| M1.3 | 05:16 | 05:25 | 05:41 | 1944 |
| C2.9 | 04:48 | 04:51 | 05:03 | 1944 |
| C5.6 | 01:22 | 01:40 | 02:10 | 1944 |