Solar flares on October 20, 2014
The most powerful solar flare in 24 hours
M4.5 (strong) flare - October 20 at 10:37 AM
Solar activity index
Value as of the end of the day on October 20, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 19, 2014 to October 20, 2014
Time zone — UTC-06 (Hay River) — summer time
List of solar flares for October 20, 2014
The total number of solar flares of class C and higher — 12 flares
C class — 7 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.2 | 20:12 | 20:20 | 20:30 | — |
| M1.2 | 16:43 | 16:55 | 17:13 | 2192 |
| M1.7 | 13:53 | 14:04 | 14:13 | 2192 |
| M1.4 | 12:55 | 13:02 | 13:04 | 2192 |
| C6.2 | 12:43 | 12:47 | 12:51 | 2192 |
| M4.5 | 10:00 | 10:37 | 10:55 | 2192 |
| C8.6 | 08:58 | 09:24 | 09:41 | 2192 |
| C3.1 | 08:40 | 08:43 | 08:47 | 2192 |
| C2.7 | 07:58 | 08:08 | 08:11 | 2192 |
| C2.8 | 05:19 | 05:27 | 05:30 | 2192 |
| M3.9 | 03:00 | 03:11 | 03:20 | 2192 |
| C9.0 | 23:37 | 00:02 | 00:09 | 2192 |