Solar flares on December 14, 2001
The most powerful solar flare in 24 hours
M4.4 (strong) flare - December 14 at 7:54 PM
Solar activity index
Value as of the end of the day on December 14, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 13, 2001 to December 14, 2001
Time zone — UTC+00
List of solar flares for December 14, 2001
The total number of solar flares of class C and higher — 4 flares
C class — 2 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M4.4 | 19:41 | 19:54 | 20:02 | 9733 |
| C7.0 | 12:50 | 12:56 | 13:05 | 9733 |
| M3.5 | 08:40 | 09:13 | 09:53 | — |
| C5.9 | 06:45 | 06:52 | 06:57 | 9727 |