Solar flares on September 2, 2001
The most powerful solar flare in 24 hours
M3.0 (strong) flare - September 2 at 4:48 PM
Solar activity index
Value as of the end of the day on September 2, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 1, 2001 to September 2, 2001
Time zone — UTC+03 (Bucharest)
List of solar flares for September 2, 2001
The total number of solar flares of class C and higher — 15 flares
C class — 12 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 22:02 | 22:06 | 22:15 | — |
| C6.4 | 19:40 | 20:50 | 21:06 | 9591 |
| C3.6 | 18:15 | 18:17 | 18:29 | 9601 |
| M3.0 | 16:41 | 16:48 | 16:54 | 9591 |
| C3.3 | 16:11 | 16:15 | 16:18 | 9601 |
| C4.7 | 14:46 | 15:08 | 15:33 | 9591 |
| C8.4 | 12:12 | 12:17 | 12:21 | — |
| M1.1 | 09:16 | 09:24 | 09:35 | 9601 |
| M1.3 | 08:54 | 09:02 | 09:12 | 9591 |
| C2.1 | 08:42 | 08:46 | 08:50 | — |
| C2.7 | 08:03 | 08:08 | 08:12 | 9591 |
| C4.9 | 07:36 | 07:40 | 07:44 | 9601 |
| C1.3 | 07:05 | 07:08 | 07:11 | — |
| C4.5 | 06:08 | 06:14 | 06:18 | — |
| C4.5 | 02:06 | 02:20 | 02:36 | — |