Solar flares on June 28, 2013
The most powerful solar flare in 24 hours
C7.3 (normal) flare - June 28 at 4:37 AM
Solar activity index
Value as of the end of the day on June 28, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 27, 2013 to June 28, 2013
Time zone — UTC+01 (London) — summer time
List of solar flares for June 28, 2013
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 17:50 | 18:05 | 18:23 | 1778 |
| C7.3 | 04:31 | 04:37 | 04:47 | 1778 |
| C4.4 | 02:36 | 02:59 | 03:28 | 1777 |