Solar flares on July 4, 2013
The most powerful solar flare in 24 hours
C6.8 (normal) flare - July 4 at 1:44 PM
Solar activity index
Value as of the end of the day on July 4, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 3, 2013 to July 4, 2013
Time zone — UTC-06 (Fort Smith) — summer time
List of solar flares for July 4, 2013
The total number of solar flares of class C and higher — 12 flares
C class — 12 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 22:21 | 22:26 | 22:31 | 1785 |
| C1.5 | 21:42 | 21:49 | 21:54 | 1787 |
| C3.3 | 20:46 | 20:50 | 20:53 | 1787 |
| C3.8 | 18:51 | 18:57 | 19:01 | 1787 |
| C1.1 | 17:17 | 17:22 | 17:26 | 1785 |
| C2.7 | 15:22 | 15:25 | 15:27 | 1787 |
| C6.8 | 13:35 | 13:44 | 13:57 | 1787 |
| C5.9 | 12:42 | 12:54 | 13:02 | 1787 |
| C1.0 | 09:50 | 09:53 | 09:59 | 1787 |
| C1.5 | 06:12 | 06:17 | 06:22 | — |
| C1.8 | 05:34 | 05:41 | 05:50 | 1787 |
| C1.3 | 02:14 | 02:17 | 02:25 | — |