Solar flares on October 2, 2001
The most powerful solar flare in 24 hours
M1.4 (strong) flare - October 2 at 2:21 AM
Solar activity index
Value as of the end of the day on October 2, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 1, 2001 to October 2, 2001
Time zone — UTC-08 (Dillingham) — summer time
List of solar flares for October 2, 2001
The total number of solar flares of class C and higher — 9 flares
C class — 7 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.1 | 22:39 | 22:43 | 22:46 | 9636 |
| C8.6 | 16:38 | 17:01 | 17:28 | 9648 |
| C2.4 | 12:43 | 12:48 | 12:54 | — |
| C4.7 | 09:09 | 09:31 | 10:20 | — |
| C3.8 | 07:38 | 07:49 | 08:01 | 9634 |
| C4.0 | 04:49 | 04:54 | 04:59 | — |
| C6.6 | 04:01 | 04:17 | 04:28 | — |
| M1.0 | 03:23 | 03:27 | 03:32 | 9641 |
| M1.4 | 02:12 | 02:21 | 02:57 | — |