Solar flares on January 4, 2015
The most powerful solar flare in 24 hours
M1.3 (strong) flare - January 4 at 7:36 PM
Solar activity index
Value as of the end of the day on January 4, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 3, 2015 to January 4, 2015
Time zone — UTC+04 (Samara)
List of solar flares for January 4, 2015
The total number of solar flares of class C and higher — 6 flares
C class — 5 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.3 | 19:18 | 19:36 | 19:53 | 2253 |
| C2.1 | 08:16 | 08:52 | 09:20 | 2253 |
| C1.5 | 04:32 | 04:53 | 05:28 | 2253 |
| C1.1 | 04:05 | 04:09 | 04:12 | 2253 |
| C1.0 | 03:05 | 03:22 | 03:39 | 2253 |
| C1.3 | 01:26 | 02:23 | 02:42 | 2253 |