Solar flares on February 12, 2001
The most powerful solar flare in 24 hours
C4.2 (normal) flare - February 12 at 2:37 PM
Solar activity index
Value as of the end of the day on February 12, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 11, 2001 to February 12, 2001
Time zone — UTC-06 (Springfield)
List of solar flares for February 12, 2001
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.2 | 14:21 | 14:37 | 14:53 | 9334 |