Solar flares on September 14, 2011
The most powerful solar flare in 24 hours
C9.2 (normal) flare - September 14 at 9:51 PM
Solar activity index
Value as of the end of the day on September 14, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 13, 2011 to September 14, 2011
Time zone — UTC+01 (London) — summer time
List of solar flares for September 14, 2011
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C9.2 | 21:42 | 21:51 | 21:54 | 1297 |
| C4.2 | 17:16 | 17:26 | 17:48 | 1297 |
| C1.8 | 16:57 | 17:06 | 17:14 | 1297 |
| C1.4 | 12:50 | 12:53 | 12:56 | 1296 |
| C2.2 | 12:17 | 12:26 | 12:33 | 1297 |
| C1.9 | 09:29 | 09:36 | 09:42 | 1297 |
| C1.8 | 05:11 | 05:18 | 05:28 | 1295 |