Solar flares on January 8, 2013
The most powerful solar flare in 24 hours
C4.0 (normal) flare - January 8 at 7:12 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+00 (London)
List of solar flares for January 8, 2013
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.0 | 19:04 | 19:12 | 19:19 | 1640 |
| C1.4 | 16:01 | 16:04 | 16:07 | 1646 |
| C1.3 | 14:17 | 14:21 | 14:29 | — |
| C1.3 | 13:57 | 14:02 | 14:04 | 1652 |
| C1.8 | 07:18 | 07:23 | 07:26 | 1652 |
| C1.1 | 05:37 | 05:42 | 05:48 | 1653 |
| C1.2 | 04:53 | 04:58 | 05:01 | — |
| C1.5 | 02:57 | 03:04 | 03:07 | — |
| C2.1 | 01:17 | 01:21 | 01:24 | 1654 |