Solar flares on February 13, 2014
The most powerful solar flare in 24 hours
M1.8 (strong) flare - February 13 at 3:40 AM
Solar activity index
Value as of the end of the day on February 13, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 12, 2014 to February 13, 2014
Time zone — UTC+02 (Riga)
List of solar flares for February 13, 2014
The total number of solar flares of class C and higher — 16 flares
C class — 11 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.7 | 23:32 | 23:38 | 23:43 | 1974 |
| C6.6 | 21:50 | 21:55 | 21:58 | 1974 |
| M1.4 | 17:45 | 17:57 | 18:06 | 1974 |
| C3.0 | 14:33 | 14:42 | 15:16 | 1974 |
| C8.4 | 12:29 | 12:48 | 12:53 | 1974 |
| M1.0 | 10:05 | 10:12 | 10:19 | 1974 |
| C3.6 | 09:04 | 09:10 | 09:30 | 1977 |
| M1.7 | 07:49 | 08:07 | 08:13 | 1974 |
| C2.8 | 07:33 | 07:36 | 07:40 | 1974 |
| M1.0 | 04:41 | 04:51 | 05:04 | 1974 |
| C7.4 | 04:25 | 04:29 | 04:32 | 1974 |
| C5.4 | 04:14 | 04:18 | 04:24 | 1974 |
| M1.8 | 03:32 | 03:40 | 03:50 | 1974 |
| C3.2 | 02:35 | 02:52 | 03:06 | 1974 |
| C5.9 | 01:01 | 01:16 | 01:30 | 1974 |
| C2.6 | 00:18 | 00:22 | 00:25 | 1974 |