Solar flares on April 4, 2015
The most powerful solar flare in 24 hours
C1.0 (normal) flare - April 4 at 8:14 PM
Solar activity index
Value as of the end of the day on April 4, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 3, 2015 to April 4, 2015
Time zone — UTC+00
List of solar flares for April 4, 2015
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 19:20 | 20:14 | 21:11 | 2320 |
| C1.0 | 11:38 | 11:54 | 12:10 | 2318 |