Solar flares on December 25, 2001
The most powerful solar flare in 24 hours
M1.4 (strong) flare - December 25 at 4:11 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+05:30 (Krishnanagar)
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 | 17:00 | 17:35 | 18:15 | 9742 |
| M1.2 | 12:30 | 12:38 | 12:42 | 9754 |
| C8.0 | 05:58 | 06:07 | 06:18 | 9748 |
| M1.4 | 04:04 | 04:11 | 04:17 | 9754 |
| C4.8 | 03:33 | 03:38 | 03:52 | — |