Solar flares on October 28, 2000
The most powerful solar flare in 24 hours
M4.4 (strong) flare - October 28 at 7:57 PM
Solar activity index
Value as of the end of the day on October 28, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 27, 2000 to October 28, 2000
Time zone — UTC-06 (Edmonton) — summer time
List of solar flares for October 28, 2000
The total number of solar flares of class C and higher — 12 flares
C class — 10 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.4 | 23:47 | 23:50 | 23:53 | 9212 |
| M4.4 | 19:28 | 19:57 | 20:09 | 9209 |
| C3.4 | 18:48 | 18:52 | 18:55 | 9212 |
| C2.5 | 17:25 | 17:30 | 17:34 | 9213 |
| C2.6 | 16:33 | 16:37 | 16:40 | — |
| C3.9 | 13:40 | 13:44 | 13:46 | — |
| M1.7 | 12:41 | 12:49 | 12:54 | — |
| C4.8 | 10:30 | 10:38 | 10:45 | — |
| C3.1 | 05:06 | 05:36 | 05:54 | — |
| C9.6 | 03:39 | 03:52 | 04:02 | — |
| C8.1 | 01:18 | 01:23 | 01:27 | — |
| C9.7 | 01:03 | 01:10 | 01:15 | 9212 |