Solar flares on February 20, 2000
The most powerful solar flare in 24 hours
M2.4 (strong) flare - February 20 at 3:07 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-07 (Phoenix)
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 | 22:14 | 22:25 | 22:34 | — |
| C3.0 | 17:41 | 17:44 | 17:46 | 8869 |
| M2.4 | 15:00 | 15:07 | 15:13 | — |
| C1.9 | 08:36 | 08:40 | 08:51 | 8869 |
| C1.8 | 08:22 | 08:25 | 08:28 | — |
| C2.3 | 04:26 | 04:38 | 04:54 | — |
| C4.9 | 03:15 | 03:26 | 03:37 | 8869 |
| C1.5 | 02:54 | 02:58 | 03:02 | — |
| C2.3 | 01:04 | 01:52 | 02:24 | — |
| C3.1 | 00:13 | 00:18 | 00:22 | 8869 |