Solar flares on February 28, 2023
The most powerful solar flare in 24 hours
M8.6 (strong) flare - February 28 at 5:50 PM
Solar activity index
Value as of the end of the day on February 28, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 27, 2023 to February 28, 2023
Time zone — UTC+00
List of solar flares for February 28, 2023
The total number of solar flares of class C and higher — 7 flares
C class — 6 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.3 | 22:21 | 22:34 | 22:50 | 3234 |
| M8.6 | 17:35 | 17:50 | 17:56 | 3234 |
| C5.8 | 16:05 | 16:22 | 16:42 | 3234 |
| C3.3 | 06:48 | 06:59 | 07:10 | — |
| C2.5 | 06:20 | 06:28 | 06:36 | 3234 |
| C2.4 | 04:50 | 05:00 | 05:26 | — |
| C2.4 | 04:08 | 04:12 | 04:18 | — |