Solar flares on September 3, 2001
The most powerful solar flare in 24 hours
M2.5 (strong) flare - September 3 at 9:41 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+03 (Tula)
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 | 21:21 | 21:41 | 22:10 | — |
| M1.1 | 18:45 | 20:16 | 20:37 | 9601 |
| C6.8 | 13:40 | 13:49 | 14:06 | 9601 |
| C7.2 | 12:38 | 12:48 | 13:04 | 9601 |
| C4.2 | 08:49 | 09:02 | 10:12 | 9601 |
| C3.4 | 06:24 | 06:27 | 06:29 | 9601 |
| C9.0 | 04:49 | 04:58 | 05:03 | — |