Solar flares on October 22, 2013
The most powerful solar flare in 24 hours
M1.0 (strong) flare - October 22 at 6:20 PM
Solar activity index
Value as of the end of the day on October 22, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 21, 2013 to October 22, 2013
Time zone — UTC+03 (Krasnodar)
List of solar flares for October 22, 2013
The total number of solar flares of class C and higher — 16 flares
C class — 14 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.0 | 21:30 | 21:37 | 21:49 | 1875 |
| M1.0 | 17:49 | 18:20 | 18:28 | 1875 |
| C1.8 | 16:25 | 16:30 | 16:36 | 1875 |
| C1.4 | 15:55 | 15:58 | 16:01 | 1875 |
| C1.6 | 14:08 | 14:14 | 14:32 | 1875 |
| C1.1 | 12:09 | 12:14 | 12:18 | 1875 |
| C2.1 | 07:40 | 07:44 | 07:46 | 1875 |
| C4.0 | 07:12 | 07:21 | 07:25 | 1875 |
| C4.3 | 06:31 | 06:37 | 06:45 | 1875 |
| C1.7 | 04:59 | 05:03 | 05:07 | 1875 |
| C1.4 | 04:31 | 04:35 | 04:41 | 1875 |
| M1.0 | 03:14 | 03:22 | 03:28 | 1875 |
| C1.0 | 03:05 | 03:09 | 03:13 | — |
| C2.7 | 02:02 | 02:11 | 02:15 | 1875 |
| C2.0 | 01:31 | 01:46 | 01:58 | 1875 |
| C1.5 | 23:56 | 00:00 | 00:07 | 1875 |