Solar flares on October 7, 2002
The most powerful solar flare in 24 hours
C3.1 (normal) flare - October 7 at 5:57 PM
Solar activity index
Value as of the end of the day on October 7, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 6, 2002 to October 7, 2002
Time zone — UTC+01 (Dublin) — summer time
List of solar flares for October 7, 2002
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 22:37 | 22:56 | 23:16 | — |
| C3.1 | 17:36 | 17:57 | 18:29 | — |
| C1.4 | 16:49 | 16:56 | 17:04 | 140 |