Solar flares on December 30, 2001
The most powerful solar flare in 24 hours
C6.1 (normal) flare - December 30 at 2:25 AM
Solar activity index
Value as of the end of the day on December 30, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 29, 2001 to December 30, 2001
Time zone — UTC-05 (Columbus)
List of solar flares for December 30, 2001
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.8 | 23:15 | 23:19 | 23:22 | — |
| C4.2 | 16:53 | 16:57 | 17:01 | 9767 |
| C5.0 | 10:02 | 10:06 | 10:11 | 9767 |
| C3.2 | 08:42 | 08:47 | 08:59 | 9751 |
| C6.1 | 01:53 | 02:25 | 02:34 | 9751 |