Solar flares on November 12, 2001
The most powerful solar flare in 24 hours
M1.6 (strong) flare - November 12 at 3:57 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-04 (Halifax)
List of solar flares for November 12, 2001
The total number of solar flares of class C and higher — 7 flares
C class — 6 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.2 | 19:15 | 19:19 | 19:22 | — |
| C2.0 | 17:52 | 17:55 | 17:58 | 9690 |
| C2.4 | 16:24 | 16:33 | 16:37 | 9690 |
| C2.5 | 15:32 | 15:47 | 15:58 | — |
| C7.0 | 04:33 | 05:38 | 06:09 | — |
| M1.6 | 03:52 | 03:57 | 04:01 | 9692 |
| C2.3 | 03:32 | 03:36 | 03:38 | 9690 |