Solar flares on September 11, 2014
The most powerful solar flare in 24 hours
M2.1 (strong) flare - September 11 at 6:26 AM
Solar activity index
Value as of the end of the day on September 11, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 10, 2014 to September 11, 2014
Time zone — UTC-09 (Honolulu) — summer time
List of solar flares for September 11, 2014
The total number of solar flares of class C and higher — 6 flares
C class — 4 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 23:11 | 23:15 | 23:17 | 2158 |
| C9.5 | 17:07 | 17:24 | 17:32 | 2157 |
| M1.4 | 12:01 | 12:26 | 12:30 | 2166 |
| M2.1 | 06:20 | 06:26 | 06:31 | 2166 |
| C2.4 | 05:30 | 05:34 | 05:50 | 2157 |
| C2.0 | 02:54 | 02:58 | 03:01 | 2163 |