Solar flares on September 24, 2001
The most powerful solar flare in 24 hours
X2.6 (very strong) flare - September 24 at 7:38 AM
Solar activity index
Value as of the end of the day on September 24, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 23, 2001 to September 24, 2001
Time zone — UTC-03 (Halifax) — summer time
List of solar flares for September 24, 2001
The total number of solar flares of class C and higher — 8 flares
C class — 6 | M class — 1 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.1 | 22:43 | 22:48 | 22:54 | 9628 |
| C8.6 | 20:35 | 21:05 | 21:18 | 9628 |
| C7.6 | 15:20 | 15:36 | 15:43 | — |
| X2.6 | 06:32 | 07:38 | 08:09 | 9632 |
| C2.7 | 05:09 | 05:12 | 05:17 | 9635 |
| C2.8 | 03:08 | 03:13 | 03:20 | 9628 |
| C5.1 | 01:47 | 01:51 | 01:55 | — |
| C2.9 | 00:43 | 00:48 | 00:56 | — |