Solar flares on February 9, 2025
The most powerful solar flare in 24 hours
C4.5 (normal) flare - February 9 at 1:01 AM
Solar activity index
Value as of the end of the day on February 9, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 8, 2025 to February 9, 2025
Time zone — UTC+00
List of solar flares for February 9, 2025
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.1 | 20:52 | 20:59 | 21:10 | 3981 |
| C3.9 | 20:18 | 20:25 | 20:30 | 3977 |
| C4.1 | 14:00 | 14:13 | 14:26 | 3981 |
| C2.8 | 07:05 | 07:12 | 07:18 | 3978 |
| C4.4 | 02:33 | 02:49 | 03:06 | 3981 |
| C4.5 | 00:49 | 01:01 | 01:11 | 3977 |