Solar flares on April 23, 2013
The most powerful solar flare in 24 hours
C8.2 (normal) flare - April 23 at 2:14 PM
Solar activity index
Value as of the end of the day on April 23, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 22, 2013 to April 23, 2013
Time zone — UTC+00
List of solar flares for April 23, 2013
The total number of solar flares of class C and higher — 11 flares
C class — 11 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.5 | 23:21 | 23:25 | 23:28 | 1726 |
| C1.7 | 23:09 | 23:13 | 23:17 | 1726 |
| C1.8 | 19:29 | 19:34 | 19:39 | 1726 |
| C3.0 | 18:10 | 18:33 | 18:45 | 1723 |
| C2.5 | 15:15 | 15:18 | 15:20 | 1726 |
| C1.5 | 15:04 | 15:07 | 15:09 | 1726 |
| C1.2 | 14:58 | 14:59 | 15:00 | 1726 |
| C8.2 | 14:05 | 14:14 | 14:16 | 1726 |
| C2.1 | 13:27 | 13:31 | 13:34 | — |
| C1.1 | 04:19 | 04:21 | 04:23 | 1726 |
| C1.0 | 02:37 | 02:46 | 03:35 | — |