Solar flares on February 20, 2000
The most powerful solar flare in 24 hours
M2.4 (strong) flare - February 20 at 4:07 PM
Solar activity index
Value as of the end of the day on February 20, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 19, 2000 to February 20, 2000
Time zone — UTC-06 (Springfield)
List of solar flares for February 20, 2000
The total number of solar flares of class C and higher — 10 flares
C class — 9 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.3 | 23:14 | 23:25 | 23:34 | — |
| C3.0 | 18:41 | 18:44 | 18:46 | 8869 |
| M2.4 | 16:00 | 16:07 | 16:13 | — |
| C1.9 | 09:36 | 09:40 | 09:51 | 8869 |
| C1.8 | 09:22 | 09:25 | 09:28 | — |
| C2.3 | 05:26 | 05:38 | 05:54 | — |
| C4.9 | 04:15 | 04:26 | 04:37 | 8869 |
| C1.5 | 03:54 | 03:58 | 04:02 | — |
| C2.3 | 02:04 | 02:52 | 03:24 | — |
| C3.1 | 01:13 | 01:18 | 01:22 | 8869 |