Solar flares on January 8, 2013
The most powerful solar flare in 24 hours
C4.0 (normal) flare - January 8 at 8:12 PM
Solar activity index
Value as of the end of the day on January 8, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 7, 2013 to January 8, 2013
Time zone — UTC+01 (Zagreb)
List of solar flares for January 8, 2013
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.0 | 20:04 | 20:12 | 20:19 | 1640 |
| C1.4 | 17:01 | 17:04 | 17:07 | 1646 |
| C1.3 | 15:17 | 15:21 | 15:29 | — |
| C1.3 | 14:57 | 15:02 | 15:04 | 1652 |
| C1.8 | 08:18 | 08:23 | 08:26 | 1652 |
| C1.1 | 06:37 | 06:42 | 06:48 | 1653 |
| C1.2 | 05:53 | 05:58 | 06:01 | — |
| C1.5 | 03:57 | 04:04 | 04:07 | — |
| C2.1 | 02:17 | 02:21 | 02:24 | 1654 |
| C2.2 | 00:44 | 00:57 | 01:04 | 1640 |