Solar flares on August 20, 2015
The most powerful solar flare in 24 hours
M1.2 (strong) flare - August 20 at 10:18 PM
Solar activity index
Value as of the end of the day on August 20, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 19, 2015 to August 20, 2015
Time zone — UTC-04 (Columbus) — summer time
List of solar flares for August 20, 2015
The total number of solar flares of class C and higher — 7 flares
C class — 6 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.2 | 21:56 | 22:18 | 22:37 | 2403 |
| C1.1 | 19:30 | 19:41 | 19:44 | 2403 |
| C1.3 | 17:34 | 17:38 | 17:45 | 2403 |
| C1.1 | 10:25 | 11:59 | 12:19 | 2403 |
| C1.6 | 04:03 | 04:06 | 04:12 | 2403 |
| C1.7 | 03:07 | 03:10 | 03:13 | 2403 |
| C3.4 | 01:08 | 01:26 | 02:29 | 2403 |