Solar flares on October 19, 2015
The most powerful solar flare in 24 hours
C3.9 (normal) flare - October 19 at 5:27 PM
Solar activity index
Value as of the end of the day on October 19, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 18, 2015 to October 19, 2015
Time zone — UTC+00
List of solar flares for October 19, 2015
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 18:37 | 18:43 | 18:45 | 2434 |
| C1.3 | 17:41 | 17:48 | 17:53 | 2436 |
| C3.9 | 17:23 | 17:27 | 17:29 | 2436 |
| C1.9 | 13:36 | 13:43 | 13:59 | 2434 |
| C1.2 | 09:33 | 09:37 | 09:44 | 2436 |
| C1.4 | 04:32 | 04:40 | 04:46 | 2434 |
| C1.7 | 01:58 | 02:06 | 02:15 | — |