Solar flares on October 7, 2000
The most powerful solar flare in 24 hours
C3.9 (normal) flare - October 7 at 4:41 PM
Solar activity index
Value as of the end of the day on October 7, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 6, 2000 to October 7, 2000
Time zone — UTC-07 (Phoenix)
List of solar flares for October 7, 2000
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 21:41 | 21:47 | 21:52 | — |
| C2.0 | 18:11 | 18:18 | 18:26 | — |
| C3.9 | 16:36 | 16:41 | 16:45 | 9181 |
| C1.4 | 10:30 | 10:35 | 10:40 | — |