Solar flares on February 14, 2002
The most powerful solar flare in 24 hours
C4.5 (normal) flare - February 14 at 5:42 AM
Solar activity index
Value as of the end of the day on February 14, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 13, 2002 to February 14, 2002
Time zone — UTC+04 (Samara)
List of solar flares for February 14, 2002
The total number of solar flares of class C and higher — 14 flares
C class — 14 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 21:03 | 21:07 | 21:11 | 9825 |
| C1.8 | 20:06 | 20:09 | 20:12 | — |
| C3.9 | 17:49 | 17:55 | 18:02 | 9825 |
| C2.9 | 15:02 | 15:06 | 15:09 | — |
| C2.5 | 14:33 | 14:35 | 14:37 | — |
| C3.1 | 14:06 | 14:10 | 14:14 | 9825 |
| C2.6 | 13:46 | 13:50 | 13:55 | — |
| C1.5 | 12:31 | 12:34 | 12:37 | 9825 |
| C2.6 | 10:04 | 10:12 | 10:22 | — |
| C2.4 | 07:44 | 07:49 | 07:52 | 9825 |
| C4.5 | 05:35 | 05:42 | 05:48 | 9822 |
| C1.8 | 05:05 | 05:18 | 05:27 | 9826 |
| C2.0 | 03:31 | 03:35 | 03:39 | 9825 |
| C1.4 | 02:45 | 02:51 | 02:54 | — |