Solar flares on July 20, 2000
The most powerful solar flare in 24 hours
M3.6 (strong) flare - July 20 at 2:06 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+04 (Samara)
List of solar flares for July 20, 2000
The total number of solar flares of class C and higher — 11 flares
C class — 10 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.5 | 23:30 | 23:35 | 23:39 | — |
| C5.7 | 22:43 | 22:47 | 22:58 | 9090 |
| C5.7 | 21:44 | 21:48 | 21:51 | — |
| C5.7 | 20:36 | 20:39 | 20:41 | 9090 |
| C7.0 | 19:43 | 19:49 | 19:53 | 9087 |
| C5.1 | 18:54 | 18:57 | 19:04 | 9090 |
| C7.0 | 17:16 | 17:23 | 17:33 | 9087 |
| M3.6 | 13:21 | 14:06 | 14:39 | 9087 |
| C6.5 | 07:46 | 08:12 | 08:21 | 9097 |
| C5.5 | 07:13 | 07:16 | 07:19 | 9097 |
| C3.6 | 01:55 | 01:58 | 02:08 | 9097 |