Solar flares on August 22, 2015
The most powerful solar flare in 24 hours
M3.5 (strong) flare - August 22 at 10:24 PM
Solar activity index
Value as of the end of the day on August 22, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 21, 2015 to August 22, 2015
Time zone — UTC+01 (London) — summer time
List of solar flares for August 22, 2015
The total number of solar flares of class C and higher — 15 flares
C class — 13 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 23:34 | 23:37 | 23:40 | 2403 |
| M3.5 | 22:19 | 22:24 | 22:28 | 2403 |
| C3.1 | 21:04 | 21:42 | 21:54 | — |
| C2.2 | 19:43 | 19:57 | 20:01 | 2403 |
| C1.6 | 17:18 | 17:30 | 17:37 | 2403 |
| C1.6 | 16:19 | 16:29 | 16:31 | 2403 |
| C2.2 | 15:22 | 15:31 | 15:38 | 2403 |
| C3.4 | 12:17 | 12:34 | 12:47 | 2403 |
| C6.3 | 11:21 | 11:25 | 11:31 | 2403 |
| C5.1 | 10:09 | 10:21 | 10:39 | 2403 |
| C6.7 | 09:34 | 09:43 | 09:48 | 2403 |
| M1.2 | 07:39 | 07:49 | 07:59 | 2403 |
| C5.1 | 07:27 | 07:33 | 07:37 | 2403 |
| C2.0 | 01:23 | 01:26 | 01:29 | 2403 |
| C1.3 | 00:34 | 00:46 | 00:53 | 2403 |