Solar flares on October 13, 2015
The most powerful solar flare in 24 hours
C9.5 (normal) flare - October 13 at 3:11 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+01 (London) — 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 | 15:33 | 15:44 | 15:56 | 2434 |
| C9.5 | 15:05 | 15:11 | 15:14 | 2434 |
| C1.0 | 08:53 | 09:14 | 09:37 | 2434 |
| C1.2 | 03:56 | 04:03 | 04:11 | 2434 |
| C4.5 | 02:12 | 02:16 | 02:26 | 2434 |