Solar flares on January 30, 2001
The most powerful solar flare in 24 hours
C3.7 (normal) flare - January 30 at 12:55 AM
Solar activity index
Value as of the end of the day on January 30, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 29, 2001 to January 30, 2001
Time zone — UTC+00
List of solar flares for January 30, 2001
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.6 | 22:18 | 22:37 | 23:07 | — |
| C2.0 | 18:22 | 18:53 | 19:06 | 9330 |
| C2.2 | 15:01 | 15:13 | 15:25 | — |
| C3.7 | 00:48 | 00:55 | 01:09 | — |