Solar flares on December 10, 2001
The most powerful solar flare in 24 hours
C8.6 (normal) flare - December 10 at 2:38 AM
Solar activity index
Value as of the end of the day on December 10, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 9, 2001 to December 10, 2001
Time zone — UTC-07 (Red deer)
List of solar flares for December 10, 2001
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.7 | 21:12 | 21:16 | 21:21 | — |
| C3.44 | 20:30 | 20:43 | 20:47 | — |
| C7.0 | 15:39 | 15:48 | 17:00 | 9733 |
| C4.3 | 11:16 | 11:21 | 11:27 | — |
| C4.2 | 10:48 | 10:52 | 11:00 | 9727 |
| C2.3 | 05:08 | 05:24 | 05:40 | 9727 |
| C2.6 | 03:11 | 03:14 | 03:19 | — |
| C8.6 | 02:31 | 02:38 | 02:43 | 9727 |