Solar flares on February 14, 2002
The most powerful solar flare in 24 hours
C3.9 (normal) flare - February 14 at 4:55 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-09 (Anchorage)
List of solar flares for February 14, 2002
The total number of solar flares of class C and higher — 13 flares
C class — 13 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 22:58 | 23:13 | 23:21 | — |
| C1.9 | 22:09 | 22:20 | 22:31 | 9825 |
| C1.3 | 21:12 | 21:19 | 21:28 | — |
| C1.6 | 18:10 | 18:36 | 18:44 | 9825 |
| C1.9 | 16:53 | 17:07 | 17:11 | 9822 |
| C2.1 | 15:20 | 15:26 | 15:32 | 9829 |
| C1.7 | 08:03 | 08:07 | 08:11 | 9825 |
| C1.8 | 07:06 | 07:09 | 07:12 | — |
| C3.9 | 04:49 | 04:55 | 05:02 | 9825 |
| C2.9 | 02:02 | 02:06 | 02:09 | — |
| C2.5 | 01:33 | 01:35 | 01:37 | — |
| C3.1 | 01:06 | 01:10 | 01:14 | 9825 |
| C2.6 | 00:46 | 00:50 | 00:55 | — |