Solar flares on December 13, 2001
The most powerful solar flare in 24 hours
X6.2 (very strong) flare - December 13 at 9:30 AM
Solar activity index
Value as of the end of the day on December 13, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 12, 2001 to December 13, 2001
Time zone — UTC-05 (Moosonee)
List of solar flares for December 13, 2001
The total number of solar flares of class C and higher — 6 flares
C class — 3 | M class — 2 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.4 | 17:44 | 18:07 | 18:17 | 9727 |
| X6.2 | 09:20 | 09:30 | 09:35 | 9733 |
| C2.4 | 08:58 | 09:03 | 09:07 | — |
| C3.4 | 08:22 | 08:26 | 08:31 | — |
| C3.1 | 05:06 | 05:12 | 05:24 | — |
| M1.8 | 01:32 | 01:40 | 02:00 | 9727 |