Solar flares on February 7, 2002
The most powerful solar flare in 24 hours
C4.7 (normal) flare - February 7 at 7:37 AM
Solar activity index
Value as of the end of the day on February 7, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 6, 2002 to February 7, 2002
Time zone — UTC-06 (Jackson)
List of solar flares for February 7, 2002
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.22 | 22:11 | 22:31 | 22:49 | — |
| C2.52 | 14:47 | 15:12 | 15:24 | — |
| C2.7 | 14:02 | 14:07 | 14:15 | 9816 |
| C4.7 | 07:33 | 07:37 | 07:39 | — |
| C2.7 | 05:13 | 05:18 | 05:23 | — |
| C2.64 | 03:54 | 04:07 | 04:25 | — |
| C1.99 | 02:49 | 03:19 | 03:41 | — |