Solar flares on February 12, 2010
The most powerful solar flare in 24 hours
M8.3 (strong) flare - February 12 at 2:26 PM
Solar activity index
Value as of the end of the day on February 12, 2010
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 11, 2010 to February 12, 2010
Time zone — UTC+03 (Kursk)
List of solar flares for February 12, 2010
The total number of solar flares of class C and higher — 4 flares
C class — 2 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 23:46 | 23:51 | 23:55 | 1046 |
| M1.1 | 20:52 | 21:08 | 21:15 | 1045 |
| M8.3 | 14:19 | 14:26 | 14:28 | 1046 |
| C7.9 | 10:18 | 10:25 | 10:28 | 1046 |