Solar flares on July 20, 2000
The most powerful solar flare in 24 hours
M5.0 (strong) flare - July 20 at 3:25 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-05 (Springfield) — summer time
List of solar flares for July 20, 2000
The total number of solar flares of class C and higher — 15 flares
C class — 13 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.0 | 23:37 | 23:41 | 23:45 | 9087 |
| C9.7 | 22:54 | 23:02 | 23:08 | — |
| C4.0 | 22:07 | 22:12 | 22:16 | 9087 |
| C4.9 | 18:07 | 18:12 | 18:19 | — |
| C3.5 | 17:10 | 17:14 | 17:17 | 9087 |
| M5.0 | 15:22 | 15:25 | 15:28 | 9087 |
| C6.1 | 15:09 | 15:15 | 15:17 | 9090 |
| C4.5 | 14:30 | 14:35 | 14:39 | — |
| C5.7 | 13:43 | 13:47 | 13:58 | 9090 |
| C5.7 | 12:44 | 12:48 | 12:51 | — |
| C5.7 | 11:36 | 11:39 | 11:41 | 9090 |
| C7.0 | 10:43 | 10:49 | 10:53 | 9087 |
| C5.1 | 09:54 | 09:57 | 10:04 | 9090 |
| C7.0 | 08:16 | 08:23 | 08:33 | 9087 |
| M3.6 | 04:21 | 05:06 | 05:39 | 9087 |