Solar flares on July 11, 2012
The most powerful solar flare in 24 hours
C9.9 (normal) flare - July 11 at 4:31 AM
Solar activity index
Value as of the end of the day on July 11, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 10, 2012 to July 11, 2012
Time zone — UTC-04 (Columbus) — summer time
List of solar flares for July 11, 2012
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 |
|---|---|---|---|---|
| C4.0 | 21:23 | 21:36 | 21:43 | 1520 |
| C1.3 | 21:05 | 21:09 | 21:17 | 1521 |
| C5.6 | 17:24 | 18:27 | 18:49 | 1520 |
| C1.9 | 11:57 | 12:02 | 12:06 | 1520 |
| C1.7 | 10:35 | 10:42 | 10:49 | 1519 |
| C9.9 | 04:24 | 04:31 | 04:37 | 1521 |
| C3.4 | 01:26 | 01:33 | 01:38 | 1521 |