Solar flares on October 4, 2000
The most powerful solar flare in 24 hours
C3.4 (normal) flare - October 4 at 4:14 PM
Solar activity index
Value as of the end of the day on October 4, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 3, 2000 to October 4, 2000
Time zone — UTC+01 (Dublin) — summer time
List of solar flares for October 4, 2000
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 18:33 | 18:37 | 18:45 | 9178 |
| C3.4 | 16:03 | 16:14 | 16:24 | 9181 |
| C2.6 | 06:20 | 06:26 | 06:32 | 9181 |
| C2.1 | 01:24 | 01:31 | 01:37 | 9178 |
| C1.4 | 00:14 | 00:18 | 00:30 | — |