Solar flares on July 31, 2012
The most powerful solar flare in 24 hours
C5.7 (normal) flare - July 31 at 7:30 PM
Solar activity index
Value as of the end of the day on July 31, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 30, 2012 to July 31, 2012
Time zone — UTC+08 (Ulan-Ude)
List of solar flares for July 31, 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 |
|---|---|---|---|---|
| C1.6 | 23:10 | 23:15 | 23:22 | 1536 |
| C5.0 | 22:17 | 22:25 | 22:30 | — |
| C5.7 | 18:46 | 19:30 | 20:26 | 1535 |
| C1.1 | 17:35 | 17:40 | 17:57 | 1535 |
| C1.0 | 11:28 | 11:34 | 11:35 | 1536 |
| C1.8 | 09:48 | 09:51 | 09:54 | 1532 |
| C1.8 | 07:10 | 07:18 | 07:28 | 1526 |