Solar flares on July 20, 2000
The most powerful solar flare in 24 hours
M5.0 (strong) flare - July 20 at 11:25 PM
Solar activity index
Value as of the end of the day on July 20, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 19, 2000 to July 20, 2000
Time zone — UTC+03 (Cherkessk)
List of solar flares for July 20, 2000
The total number of solar flares of class C and higher — 13 flares
C class — 11 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M5.0 | 23:22 | 23:25 | 23:28 | 9087 |
| C6.1 | 23:09 | 23:15 | 23:17 | 9090 |
| C4.5 | 22:30 | 22:35 | 22:39 | — |
| C5.7 | 21:43 | 21:47 | 21:58 | 9090 |
| C5.7 | 20:44 | 20:48 | 20:51 | — |
| C5.7 | 19:36 | 19:39 | 19:41 | 9090 |
| C7.0 | 18:43 | 18:49 | 18:53 | 9087 |
| C5.1 | 17:54 | 17:57 | 18:04 | 9090 |
| C7.0 | 16:16 | 16:23 | 16:33 | 9087 |
| M3.6 | 12:21 | 13:06 | 13:39 | 9087 |
| C6.5 | 06:46 | 07:12 | 07:21 | 9097 |
| C5.5 | 06:13 | 06:16 | 06:19 | 9097 |
| C3.6 | 00:55 | 00:58 | 01:08 | 9097 |