Solar flares on April 19, 2013
The most powerful solar flare in 24 hours
C1.5 (normal) flare - April 19 at 8:36 PM
Solar activity index
Value as of the end of the day on April 19, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 18, 2013 to April 19, 2013
Time zone — UTC-04 (Hamilton (Canada)) — summer time
List of solar flares for April 19, 2013
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 23:27 | 23:48 | 00:02 | 1726 |
| C1.4 | 22:26 | 22:31 | 22:33 | 1726 |
| C1.5 | 20:22 | 20:36 | 20:38 | 1726 |
| C1.0 | 18:15 | 18:21 | 18:26 | — |
| C1.1 | 10:37 | 10:44 | 10:53 | — |