Solar flares on February 14, 2003
The most powerful solar flare in 24 hours
M1.2 (strong) flare - February 14 at 12:18 PM
Solar activity index
Value as of the end of the day on February 14, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 13, 2003 to February 14, 2003
Time zone — UTC+03 (Murmansk)
List of solar flares for February 14, 2003
The total number of solar flares of class C and higher — 11 flares
C class — 10 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 22:19 | 22:28 | 22:37 | 280 |
| C2.2 | 17:17 | 17:25 | 17:33 | 276 |
| C1.3 | 15:47 | 16:03 | 16:11 | 284 |
| C1.2 | 14:26 | 14:47 | 14:57 | 284 |
| M1.2 | 12:07 | 12:18 | 12:23 | 284 |
| C1.4 | 11:37 | 11:47 | 11:57 | 284 |
| C1.2 | 10:02 | 10:11 | 10:18 | — |
| C1.7 | 09:28 | 09:37 | 09:46 | 282 |
| C5.2 | 08:18 | 08:26 | 08:33 | 284 |
| C5.0 | 05:02 | 05:12 | 05:18 | 284 |
| C2.2 | 02:24 | 02:32 | 02:37 | 284 |