Solar flares on February 25, 2014
The most powerful solar flare in 24 hours
X4.9 (very strong) flare - February 25 at 2:49 AM
Solar activity index
Value as of the end of the day on February 25, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 24, 2014 to February 25, 2014
Time zone — UTC+02 (Riga)
List of solar flares for February 25, 2014
The total number of solar flares of class C and higher — 4 flares
C class — 3 | M class — 0 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.7 | 17:04 | 17:10 | 17:18 | 1986 |
| C4.5 | 08:16 | 08:20 | 08:28 | 1986 |
| C5.0 | 06:27 | 06:32 | 06:36 | 1989 |
| X4.9 | 02:39 | 02:49 | 03:03 | 1990 |