Solar flares on April 4, 2013
The most powerful solar flare in 24 hours
C1.7 (normal) flare - April 4 at 12:15 AM
Solar activity index
Value as of the end of the day on April 4, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 3, 2013 to April 4, 2013
Time zone — UTC+05:30 (Tiruvottiyur)
List of solar flares for April 4, 2013
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 |
|---|---|---|---|---|
| C1.2 | 15:19 | 15:27 | 15:33 | 1713 |
| C1.7 | 00:04 | 00:15 | 00:29 | 1711 |