Solar flares on December 25, 2001
The most powerful solar flare in 24 hours
M1.2 (strong) flare - December 25 at 7:08 AM
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+00
List of solar flares for December 25, 2001
The total number of solar flares of class C and higher — 5 flares
C class — 4 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.5 | 23:10 | 23:14 | 23:17 | 9754 |
| C9.8 | 20:28 | 20:37 | 20:49 | 9748 |
| C5.4 | 11:30 | 12:05 | 12:45 | 9742 |
| M1.2 | 07:00 | 07:08 | 07:12 | 9754 |
| C8.0 | 00:28 | 00:37 | 00:48 | 9748 |