Solar flares on December 25, 2001
The most powerful solar flare in 24 hours
M7.14 (strong) flare - December 25 at 10:40 PM
Solar activity index
Value as of the end of the day on December 25, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 24, 2001 to December 25, 2001
Time zone — UTC-07 (Lethbridge)
List of solar flares for December 25, 2001
The total number of solar flares of class C and higher — 7 flares
C class — 5 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M7.14 | 21:32 | 22:40 | 23:47 | 9742 |
| C8.2 | 20:27 | 20:36 | 20:49 | 9751 |
| C6.2 | 17:01 | 17:10 | 17:17 | 9751 |
| C7.5 | 16:10 | 16:14 | 16:17 | 9754 |
| C9.8 | 13:28 | 13:37 | 13:49 | 9748 |
| C5.4 | 04:30 | 05:05 | 05:45 | 9742 |
| M1.2 | 00:00 | 00:08 | 00:12 | 9754 |