Solar flares on November 12, 2001
The most powerful solar flare in 24 hours
M1.6 (strong) flare - November 12 at 2:57 AM
Solar activity index
Value as of the end of the day on November 12, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 11, 2001 to November 12, 2001
Time zone — UTC-05 (Dover)
List of solar flares for November 12, 2001
The total number of solar flares of class C and higher — 8 flares
C class — 7 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.2 | 23:32 | 23:35 | 23:37 | — |
| C5.2 | 18:15 | 18:19 | 18:22 | — |
| C2.0 | 16:52 | 16:55 | 16:58 | 9690 |
| C2.4 | 15:24 | 15:33 | 15:37 | 9690 |
| C2.5 | 14:32 | 14:47 | 14:58 | — |
| C7.0 | 03:33 | 04:38 | 05:09 | — |
| M1.6 | 02:52 | 02:57 | 03:01 | 9692 |
| C2.3 | 02:32 | 02:36 | 02:38 | 9690 |