Solar flares on June 20, 2012
The most powerful solar flare in 24 hours
C3.1 (normal) flare - June 20 at 5:28 PM
Solar activity index
Value as of the end of the day on June 20, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 19, 2012 to June 20, 2012
Time zone — UTC+01 (London) — summer time
List of solar flares for June 20, 2012
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.1 | 17:14 | 17:28 | 17:37 | 1504 |
| C1.5 | 11:59 | 12:08 | 12:25 | 1504 |
| C1.3 | 06:49 | 06:58 | 07:10 | 1504 |
| C1.0 | 05:15 | 05:21 | 05:30 | 1504 |
| C1.2 | 02:46 | 03:03 | 03:23 | 1504 |