Solar flares on February 28, 2025
The most powerful solar flare in 24 hours
C5.2 (normal) flare - February 28 at 4:28 PM
Solar activity index
Value as of the end of the day on February 28, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 27, 2025 to February 28, 2025
Time zone — UTC+00 (London)
List of solar flares for February 28, 2025
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.8 | 20:01 | 20:13 | 20:29 | 4006 |
| C3.3 | 19:16 | 19:25 | 19:34 | 3998 |
| C2.5 | 18:17 | 18:23 | 18:35 | 4007 |
| C5.2 | 16:18 | 16:28 | 16:33 | 4006 |
| C4.3 | 12:59 | 13:11 | 13:21 | 4007 |
| C4.0 | 10:07 | 10:19 | 10:28 | 3998 |
| C4.9 | 07:32 | 07:41 | 07:46 | — |
| C3.4 | 07:17 | 07:30 | 07:32 | 3998 |
| C2.2 | 01:04 | 01:07 | 01:11 | 3998 |