Solar flares on January 15, 2001
The most powerful solar flare in 24 hours
C9.4 (normal) flare - January 15 at 11:03 PM
Solar activity index
Value as of the end of the day on January 15, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 14, 2001 to January 15, 2001
Time zone — UTC+07 (Barnaul)
List of solar flares for January 15, 2001
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C9.4 | 22:56 | 23:03 | 23:07 | 9306 |
| C2.9 | 20:04 | 20:11 | 20:21 | — |
| C1.1 | 18:32 | 18:36 | 18:41 | — |
| C1.2 | 16:00 | 16:04 | 16:07 | 9306 |
| C1.9 | 07:57 | 08:08 | 08:45 | 9306 |
| C1.5 | 04:03 | 04:07 | 04:10 | — |