Solar flares on February 28, 2002
The most powerful solar flare in 24 hours
M2.2 (strong) flare - February 28 at 3:12 AM
Solar activity index
Value as of the end of the day on February 28, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 27, 2002 to February 28, 2002
Time zone — UTC+03 (Pskov)
List of solar flares for February 28, 2002
The total number of solar flares of class C and higher — 5 flares
C class — 4 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.6 | 22:05 | 22:10 | 22:15 | 9844 |
| C5.5 | 17:13 | 17:16 | 17:18 | — |
| C4.2 | 15:06 | 15:09 | 15:12 | — |
| C4.0 | 12:22 | 12:27 | 12:32 | 9848 |
| M2.2 | 02:56 | 03:12 | 03:48 | — |