Solar flares on April 7, 2011
The most powerful solar flare in 24 hours
C1.8 (normal) flare - April 7 at 7:35 AM
Solar activity index
Value as of the end of the day on April 7, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 6, 2011 to April 7, 2011
Time zone — UTC+03 (Sochi)
List of solar flares for April 7, 2011
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 19:25 | 19:39 | 19:54 | — |
| C1.5 | 07:54 | 07:59 | 08:03 | — |
| C1.8 | 07:19 | 07:35 | 07:47 | — |
| C1.4 | 00:35 | 00:45 | 00:54 | — |