Solar flares on October 30, 2015
The most powerful solar flare in 24 hours
C7.8 (normal) flare - October 30 at 10:16 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+02 (Kaliningrad)
List of solar flares for October 30, 2015
The total number of solar flares of class C and higher — 16 flares
C class — 16 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.8 | 21:57 | 22:16 | 22:33 | 2443 |
| C5.2 | 18:21 | 18:25 | 18:31 | 2443 |
| C5.9 | 17:33 | 17:37 | 17:41 | 2437 |
| C5.9 | 16:14 | 16:22 | 16:35 | 2443 |
| C3.1 | 14:54 | 15:01 | 15:09 | 2437 |
| C2.4 | 13:38 | 13:54 | 14:02 | 2443 |
| C4.6 | 11:50 | 12:18 | 12:38 | 2443 |
| C5.5 | 10:21 | 10:41 | 10:52 | 2436 |
| C4.2 | 09:04 | 09:15 | 09:21 | 2443 |
| C2.5 | 07:41 | 07:45 | 07:47 | 2443 |
| C3.9 | 06:56 | 07:03 | 07:08 | 2443 |
| C4.1 | 06:11 | 06:22 | 06:31 | 2443 |
| C2.8 | 05:47 | 05:55 | 06:06 | 2443 |
| C2.9 | 03:00 | 03:05 | 03:12 | 2443 |
| C2.3 | 02:45 | 02:50 | 02:56 | 2443 |
| C1.6 | 01:08 | 01:15 | 01:23 | 2443 |