Solar flares on April 30, 2013
The most powerful solar flare in 24 hours
C3.9 (normal) flare - April 30 at 1:01 AM
Solar activity index
Value as of the end of the day on April 30, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 29, 2013 to April 30, 2013
Time zone — UTC+03 (Sochi)
List of solar flares for April 30, 2013
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.6 | 23:43 | 23:48 | 23:54 | 1730 |
| C3.6 | 22:29 | 22:59 | 23:17 | 1730 |
| C1.3 | 20:45 | 20:53 | 21:02 | 1730 |
| C1.8 | 11:39 | 11:45 | 11:55 | 1730 |
| C1.0 | 06:14 | 06:17 | 06:19 | 1731 |
| C2.2 | 04:53 | 04:59 | 05:06 | 1730 |
| C1.3 | 03:08 | 03:12 | 03:16 | 1731 |
| C3.9 | 00:55 | 01:01 | 01:03 | 1731 |