Solar flares on June 20, 2013
The most powerful solar flare in 24 hours
M2.9 (strong) flare - June 20 at 11:14 PM
Solar activity index
Value as of the end of the day on June 20, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 19, 2013 to June 20, 2013
Time zone — UTC-04 (Ottawa) — summer time
List of solar flares for June 20, 2013
The total number of solar flares of class C and higher — 5 flares
C class — 4 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.9 | 22:30 | 23:14 | 23:43 | 1777 |
| C1.3 | 16:14 | 16:27 | 16:36 | 1775 |
| C1.3 | 11:55 | 12:02 | 12:06 | 1775 |
| C1.3 | 10:00 | 10:05 | 10:09 | 1775 |
| C1.9 | 05:13 | 05:20 | 05:25 | 1777 |