Solar flares on January 12, 2001
The most powerful solar flare in 24 hours
C2.1 (normal) flare - January 12 at 2:12 PM
Solar activity index
Value as of the end of the day on January 12, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 11, 2001 to January 12, 2001
Time zone — UTC+02 (Bucharest)
List of solar flares for January 12, 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 |
|---|---|---|---|---|
| C1.5 | 18:34 | 19:18 | 20:36 | — |
| C2.1 | 14:02 | 14:12 | 14:16 | — |
| C1.4 | 09:01 | 09:06 | 09:12 | — |
| C1.4 | 08:00 | 08:18 | 08:28 | — |
| C1.5 | 02:38 | 02:42 | 02:45 | 9302 |
| C1.6 | 02:00 | 02:07 | 02:13 | 9308 |