Solar flares on December 25, 2001
The most powerful solar flare in 24 hours
M1.4 (strong) flare - December 25 at 3:41 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+05 (Perm)
List of solar flares for December 25, 2001
The total number of solar flares of class C and higher — 5 flares
C class — 3 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.4 | 16:30 | 17:05 | 17:45 | 9742 |
| M1.2 | 12:00 | 12:08 | 12:12 | 9754 |
| C8.0 | 05:28 | 05:37 | 05:48 | 9748 |
| M1.4 | 03:34 | 03:41 | 03:47 | 9754 |
| C4.8 | 03:03 | 03:08 | 03:22 | — |