Solar flares on February 28, 2002
The most powerful solar flare in 24 hours
C9.7 (normal) flare - February 28 at 6:12 PM
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-06 (Jackson)
List of solar flares for February 28, 2002
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.2 | 23:26 | 23:31 | 23:34 | 9848 |
| C2.1 | 22:35 | 22:39 | 22:41 | — |
| C9.7 | 18:05 | 18:12 | 18:20 | — |
| C7.4 | 16:30 | 16:40 | 17:00 | — |
| C7.6 | 13:05 | 13:10 | 13:15 | 9844 |
| C5.5 | 08:13 | 08:16 | 08:18 | — |
| C4.2 | 06:06 | 06:09 | 06:12 | — |
| C4.0 | 03:22 | 03:27 | 03:32 | 9848 |