Solar flares on December 30, 2001
The most powerful solar flare in 24 hours
M2.8 (strong) flare - December 30 at 4:26 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+05:30 (Lucknow)
List of solar flares for December 30, 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 |
|---|---|---|---|---|
| C5.0 | 20:32 | 20:36 | 20:41 | 9767 |
| C3.2 | 19:12 | 19:17 | 19:29 | 9751 |
| C6.1 | 12:23 | 12:55 | 13:04 | 9751 |
| M2.8 | 04:21 | 04:26 | 04:38 | 9767 |
| M1.8 | 01:20 | 02:57 | 05:25 | — |