Solar flares on October 19, 2013
The most powerful solar flare in 24 hours
C2.9 (normal) flare - October 19 at 4:34 AM
Solar activity index
Value as of the end of the day on October 19, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 18, 2013 to October 19, 2013
Time zone — UTC-05 (Dallas) — summer time
List of solar flares for October 19, 2013
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 18:09 | 18:30 | 18:46 | 1861 |
| C1.7 | 13:26 | 13:30 | 13:35 | 1861 |
| C1.2 | 09:25 | 09:32 | 09:44 | 1861 |
| C1.4 | 07:31 | 07:34 | 07:47 | — |
| C1.9 | 05:32 | 05:38 | 05:41 | 1861 |
| C2.9 | 04:27 | 04:34 | 04:43 | 1861 |