Solar flares on April 25, 2013
The most powerful solar flare in 24 hours
C5.8 (normal) flare - April 25 at 1:40 PM
Solar activity index
Value as of the end of the day on April 25, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 24, 2013 to April 25, 2013
Time zone — UTC-06 (El Paso) — summer time
List of solar flares for April 25, 2013
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.5 | 22:22 | 22:27 | 22:30 | — |
| C5.7 | 15:55 | 16:02 | 16:06 | 1726 |
| C5.8 | 13:34 | 13:40 | 13:43 | 1726 |
| C5.6 | 11:24 | 11:28 | 11:32 | 1726 |
| C3.9 | 11:09 | 11:17 | 11:23 | — |
| C1.5 | 10:12 | 10:24 | 10:33 | 1726 |
| C1.1 | 08:23 | 08:35 | 08:48 | 1726 |
| C3.4 | 04:43 | 04:52 | 05:10 | 1726 |
| C2.3 | 02:26 | 02:32 | 02:41 | — |