Solar flares on December 14, 2001
The most powerful solar flare in 24 hours
M4.4 (strong) flare - December 14 at 9:54 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+02 (Bucharest)
List of solar flares for December 14, 2001
The total number of solar flares of class C and higher — 5 flares
C class — 2 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M4.4 | 21:41 | 21:54 | 22:02 | 9733 |
| C7.0 | 14:50 | 14:56 | 15:05 | 9733 |
| M3.5 | 10:40 | 11:13 | 11:53 | — |
| C5.9 | 08:45 | 08:52 | 08:57 | 9727 |
| M1.4 | 00:44 | 01:07 | 01:17 | 9727 |