Solar flares on February 12, 2002
The most powerful solar flare in 24 hours
C5.8 (normal) flare - February 12 at 7:42 PM
Solar activity index
Value as of the end of the day on February 12, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 11, 2002 to February 12, 2002
Time zone — UTC+05 (Perm)
List of solar flares for February 12, 2002
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.8 | 19:27 | 19:42 | 20:14 | 9825 |
| C3.0 | 17:30 | 17:40 | 17:56 | 9825 |
| C2.3 | 13:48 | 13:53 | 14:06 | 9825 |
| C1.4 | 09:42 | 09:47 | 10:04 | — |
| C5.2 | 07:49 | 07:59 | 08:22 | 9821 |
| C2.0 | 07:14 | 07:21 | 07:31 | — |
| C2.3 | 03:53 | 04:00 | 04:08 | 9825 |
| C1.5 | 02:40 | 02:44 | 02:47 | 9825 |