Solar flares on July 9, 2001
The most powerful solar flare in 24 hours
C3.1 (normal) flare - July 9 at 12:42 AM
Solar activity index
Value as of the end of the day on July 9, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 8, 2001 to July 9, 2001
Time zone — UTC-05 (Springfield) — summer time
List of solar flares for July 9, 2001
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 |
|---|---|---|---|---|
| C1.3 | 07:42 | 07:51 | 08:00 | 9531 |
| C1.8 | 03:54 | 03:57 | 04:00 | — |
| C1.5 | 03:36 | 03:40 | 03:50 | 9531 |
| C3.1 | 00:38 | 00:42 | 00:44 | — |