Solar flares on January 28, 2014
The most powerful solar flare in 24 hours
M4.9 (strong) flare - January 28 at 12:40 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-07 (Santa Fe)
List of solar flares for January 28, 2014
The total number of solar flares of class C and higher — 11 flares
C class — 6 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.3 | 21:06 | 21:31 | 21:42 | 1967 |
| C4.2 | 20:31 | 20:36 | 20:40 | — |
| C4.2 | 19:56 | 20:13 | 20:22 | 1968 |
| C4.1 | 17:42 | 17:49 | 17:54 | — |
| M2.6 | 15:04 | 15:16 | 15:20 | 1967 |
| M4.9 | 12:00 | 12:40 | 12:46 | 1967 |
| C8.5 | 09:23 | 09:45 | 09:57 | 1968 |
| M1.3 | 05:33 | 05:46 | 05:50 | 1967 |
| C8.3 | 05:18 | 05:25 | 05:30 | 1967 |
| M1.4 | 04:34 | 04:38 | 04:41 | 1967 |
| M3.6 | 00:25 | 00:31 | 00:34 | 1967 |