Solar flares on February 11, 2025
The most powerful solar flare in 24 hours
M1.6 (strong) flare - February 11 at 5:35 AM
Solar activity index
Value as of the end of the day on February 11, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 10, 2025 to February 11, 2025
Time zone — UTC+00
List of solar flares for February 11, 2025
The total number of solar flares of class C and higher — 9 flares
C class — 8 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.2 | 22:17 | 22:46 | 23:31 | 3990 |
| C7.2 | 18:05 | 18:25 | 18:43 | 3991 |
| C3.3 | 15:17 | 15:23 | 15:30 | 3981 |
| C7.6 | 13:28 | 14:05 | 14:44 | 3981 |
| C2.2 | 12:10 | 12:17 | 12:26 | 3981 |
| C2.3 | 10:28 | 10:42 | 11:04 | 3981 |
| C6.6 | 06:12 | 06:19 | 06:23 | — |
| M1.6 | 05:22 | 05:35 | 05:47 | 3981 |
| C2.9 | 04:46 | 04:56 | 05:03 | 3981 |