Solar flares on February 14, 2011
The most powerful solar flare in 24 hours
M2.2 (strong) flare - February 14 at 10:56 PM
Solar activity index
Value as of the end of the day on February 14, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 13, 2011 to February 14, 2011
Time zone — UTC+05:30 (Ranchi)
List of solar flares for February 14, 2011
The total number of solar flares of class C and higher — 10 flares
C class — 9 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.2 | 22:50 | 22:56 | 23:02 | 1158 |
| C7.0 | 19:17 | 19:57 | 20:12 | 1158 |
| C9.4 | 18:11 | 18:23 | 18:28 | 1158 |
| C1.7 | 17:21 | 17:30 | 17:56 | 1158 |
| C1.8 | 14:09 | 14:19 | 14:34 | 1158 |
| C6.6 | 12:21 | 12:28 | 12:33 | 1158 |
| C8.3 | 09:59 | 10:19 | 10:39 | 1158 |
| C7.1 | 08:54 | 10:18 | 10:38 | — |
| C1.6 | 08:05 | 08:12 | 08:16 | 1158 |
| C1.1 | 02:47 | 02:50 | 02:52 | — |