Solar flares on September 3, 2001
The most powerful solar flare in 24 hours
M2.5 (strong) flare - September 3 at 6:41 PM
Solar activity index
Value as of the end of the day on September 3, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 2, 2001 to September 3, 2001
Time zone — UTC+00
List of solar flares for September 3, 2001
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 |
|---|---|---|---|---|
| M2.5 | 18:21 | 18:41 | 19:10 | — |
| M1.1 | 15:45 | 17:16 | 17:37 | 9601 |
| C6.8 | 10:40 | 10:49 | 11:06 | 9601 |
| C7.2 | 09:38 | 09:48 | 10:04 | 9601 |
| C4.2 | 05:49 | 06:02 | 07:12 | 9601 |
| C3.4 | 03:24 | 03:27 | 03:29 | 9601 |
| C9.0 | 01:49 | 01:58 | 02:03 | — |