Solar flares on January 11, 2013
The most powerful solar flare in 24 hours
M1.2 (strong) flare - January 11 at 4:11 AM
Solar activity index
Value as of the end of the day on January 11, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 10, 2013 to January 11, 2013
Time zone — UTC-05 (Washington)
List of solar flares for January 11, 2013
The total number of solar flares of class C and higher — 13 flares
C class — 11 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 23:20 | 23:25 | 23:31 | 1654 |
| C2.7 | 22:23 | 22:35 | 22:46 | 1654 |
| C5.3 | 21:10 | 21:24 | 21:40 | 1654 |
| C2.9 | 16:03 | 16:08 | 16:14 | 1654 |
| C4.5 | 14:37 | 14:46 | 15:15 | 1654 |
| C1.6 | 13:42 | 13:46 | 13:50 | 1654 |
| M1.0 | 09:51 | 10:07 | 10:24 | 1654 |
| C1.5 | 09:21 | 09:24 | 09:27 | 1654 |
| M1.2 | 03:43 | 04:11 | 04:17 | 1654 |
| C1.5 | 03:13 | 03:16 | 03:18 | 1654 |
| C3.8 | 01:37 | 01:41 | 01:48 | 1654 |
| C9.2 | 01:07 | 01:14 | 01:18 | 1654 |
| C3.5 | 00:31 | 00:36 | 00:40 | 1654 |