Solar flares on October 30, 2015
The most powerful solar flare in 24 hours
C7.8 (normal) flare - October 30 at 12:16 PM
Solar activity index
Value as of the end of the day on October 30, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 29, 2015 to October 30, 2015
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for October 30, 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 |
|---|---|---|---|---|
| C7.8 | 11:57 | 12:16 | 12:33 | 2443 |
| C5.2 | 08:21 | 08:25 | 08:31 | 2443 |
| C5.9 | 07:33 | 07:37 | 07:41 | 2437 |
| C5.9 | 06:14 | 06:22 | 06:35 | 2443 |
| C3.1 | 04:54 | 05:01 | 05:09 | 2437 |
| C2.4 | 03:38 | 03:54 | 04:02 | 2443 |
| C4.6 | 01:50 | 02:18 | 02:38 | 2443 |
| C5.5 | 00:21 | 00:41 | 00:52 | 2436 |