Solar flares on October 13, 2015
The most powerful solar flare in 24 hours
C9.5 (normal) flare - October 13 at 4:11 PM
Solar activity index
Value as of the end of the day on October 13, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 12, 2015 to October 13, 2015
Time zone — UTC+02 (Rome) — summer time
List of solar flares for October 13, 2015
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 |
|---|---|---|---|---|
| C3.3 | 16:33 | 16:44 | 16:56 | 2434 |
| C9.5 | 16:05 | 16:11 | 16:14 | 2434 |
| C1.0 | 09:53 | 10:14 | 10:37 | 2434 |
| C1.2 | 04:56 | 05:03 | 05:11 | 2434 |
| C4.5 | 03:12 | 03:16 | 03:26 | 2434 |