Solar flares on January 15, 2001
The most powerful solar flare in 24 hours
C9.4 (normal) flare - January 15 at 10:03 AM
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-06 (Springfield)
List of solar flares for January 15, 2001
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 20:59 | 21:04 | 21:20 | — |
| C1.3 | 18:22 | 18:27 | 18:32 | — |
| C1.9 | 17:30 | 17:36 | 17:42 | — |
| C1.3 | 14:19 | 14:24 | 14:27 | — |
| C4.9 | 12:42 | 12:47 | 13:08 | 9306 |
| C9.4 | 09:56 | 10:03 | 10:07 | 9306 |
| C2.9 | 07:04 | 07:11 | 07:21 | — |
| C1.1 | 05:32 | 05:36 | 05:41 | — |
| C1.2 | 03:00 | 03:04 | 03:07 | 9306 |