Solar flares on July 9, 2002
The most powerful solar flare in 24 hours
M2.3 (strong) flare - July 9 at 1:20 AM
Solar activity index
Value as of the end of the day on July 9, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 8, 2002 to July 9, 2002
Time zone — UTC+02 (Brussels) — summer time
List of solar flares for July 9, 2002
The total number of solar flares of class C and higher — 7 flares
C class — 5 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 17:11 | 17:17 | 17:25 | — |
| C1.1 | 16:28 | 16:37 | 16:44 | — |
| M1.0 | 10:55 | 11:05 | 11:11 | — |
| C2.5 | 09:11 | 09:16 | 09:22 | — |
| C8.6 | 05:59 | 06:13 | 06:43 | — |
| C2.5 | 04:09 | 04:18 | 04:29 | — |
| M2.3 | 01:09 | 01:20 | 01:29 | — |