Solar flares on August 2, 2011
The most powerful solar flare in 24 hours
M1.7 (strong) flare - August 2 at 10:32 PM
Solar activity index
Value as of the end of the day on August 2, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 1, 2011 to August 2, 2011
Time zone — UTC-06 (Edmonton) — summer time
List of solar flares for August 2, 2011
The total number of solar flares of class C and higher — 7 flares
C class — 4 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.7 | 22:29 | 22:32 | 22:35 | 1263 |
| M1.1 | 21:08 | 21:37 | 21:51 | 1261 |
| C1.2 | 20:35 | 20:38 | 20:40 | — |
| C1.1 | 11:15 | 11:23 | 11:32 | 1261 |
| C2.0 | 05:36 | 05:39 | 05:42 | 1263 |
| C2.0 | 03:24 | 03:27 | 03:29 | 1261 |
| M1.4 | 23:19 | 00:19 | 00:48 | 1261 |