Solar flares on February 10, 2002
The most powerful solar flare in 24 hours
M1.6 (strong) flare - February 10 at 1:48 PM
Solar activity index
Value as of the end of the day on February 10, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 9, 2002 to February 10, 2002
Time zone — UTC-05 (Quebec)
List of solar flares for February 10, 2002
The total number of solar flares of class C and higher — 8 flares
C class — 7 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 22:18 | 22:33 | 22:40 | 9821 |
| C1.8 | 21:02 | 21:08 | 21:14 | — |
| C2.0 | 20:22 | 20:28 | 20:35 | — |
| C1.6 | 19:44 | 19:49 | 20:18 | 9821 |
| C1.8 | 18:43 | 18:47 | 18:51 | 9821 |
| C5.5 | 14:18 | 14:28 | 14:59 | 9825 |
| M1.6 | 13:40 | 13:48 | 13:53 | 9811 |
| C1.2 | 00:33 | 00:42 | 00:49 | — |