Solar flares on January 28, 2014
The most powerful solar flare in 24 hours
M4.9 (strong) flare - January 28 at 9:40 PM
Solar activity index
Value as of the end of the day on January 28, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 27, 2014 to January 28, 2014
Time zone — UTC+02 (Helsinki)
List of solar flares for January 28, 2014
The total number of solar flares of class C and higher — 12 flares
C class — 6 | M class — 6 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M4.9 | 21:00 | 21:40 | 21:46 | 1967 |
| C8.5 | 18:23 | 18:45 | 18:57 | 1968 |
| M1.3 | 14:33 | 14:46 | 14:50 | 1967 |
| C8.3 | 14:18 | 14:25 | 14:30 | 1967 |
| M1.4 | 13:34 | 13:38 | 13:41 | 1967 |
| M3.6 | 09:25 | 09:31 | 09:34 | 1967 |
| C2.5 | 08:48 | 08:52 | 08:55 | 1967 |
| C9.2 | 07:25 | 07:29 | 07:31 | 1967 |
| M1.5 | 06:02 | 06:09 | 06:13 | 1967 |
| C3.3 | 05:08 | 05:12 | 05:16 | 1967 |
| C7.6 | 02:31 | 02:36 | 02:39 | 1967 |
| M4.9 | 00:05 | 00:10 | 00:15 | 1967 |