Solar flares on October 28, 2015
The most powerful solar flare in 24 hours
C1.6 (normal) flare - October 28 at 2:39 AM
Solar activity index
Value as of the end of the day on October 28, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 27, 2015 to October 28, 2015
Time zone — UTC-06 (El Paso) — summer time
List of solar flares for October 28, 2015
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 22:32 | 22:39 | 22:46 | 2443 |
| C1.0 | 20:18 | 20:19 | 20:21 | — |
| C1.0 | 20:12 | 20:15 | 20:17 | 2443 |
| C1.1 | 19:03 | 19:25 | 19:40 | 2440 |
| C1.5 | 18:17 | 18:21 | 18:27 | 2443 |
| C1.6 | 02:33 | 02:39 | 02:47 | 2437 |
| C1.3 | 01:05 | 01:08 | 01:11 | — |
| C1.2 | 23:53 | 00:06 | 00:23 | 2437 |