Solar flares on December 28, 2000
The most powerful solar flare in 24 hours
M1.2 (strong) flare - December 28 at 9:23 PM
Solar activity index
Value as of the end of the day on December 28, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 27, 2000 to December 28, 2000
Time zone — UTC-05 (Atlanta)
List of solar flares for December 28, 2000
The total number of solar flares of class C and higher — 9 flares
C class — 8 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.5 | 23:12 | 23:17 | 23:22 | 9283 |
| M1.2 | 21:10 | 21:23 | 21:42 | 9289 |
| C4.0 | 20:02 | 21:10 | 22:18 | 9283 |
| C1.2 | 15:01 | 15:05 | 15:10 | — |
| C1.3 | 13:21 | 13:26 | 13:37 | 9283 |
| C1.0 | 10:30 | 10:33 | 10:36 | — |
| C2.3 | 09:21 | 09:29 | 09:36 | 9279 |
| C2.7 | 08:20 | 08:26 | 08:33 | 9289 |
| C1.3 | 00:00 | 00:03 | 00:10 | — |