Solar flares on March 11, 2011
The most powerful solar flare in 24 hours
M1.1 (strong) flare - March 11 at 1:41 AM
Solar activity index
Value as of the end of the day on March 11, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 10, 2011 to March 11, 2011
Time zone — UTC+03 (Nazran)
List of solar flares for March 11, 2011
The total number of solar flares of class C and higher — 11 flares
C class — 10 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 19:04 | 19:07 | 19:10 | 1166 |
| C3.6 | 14:43 | 14:47 | 14:49 | 1166 |
| C2.0 | 14:10 | 14:15 | 14:22 | 1166 |
| C1.1 | 11:13 | 11:18 | 11:25 | — |
| C4.3 | 10:22 | 10:27 | 10:32 | 1166 |
| C3.0 | 09:59 | 10:03 | 10:08 | 1166 |
| C5.5 | 07:15 | 07:32 | 07:39 | 1166 |
| C2.8 | 05:24 | 05:29 | 05:36 | 1166 |
| C1.1 | 04:46 | 04:50 | 04:57 | — |
| C1.4 | 03:29 | 03:33 | 03:39 | — |
| M1.1 | 01:34 | 01:41 | 01:49 | — |