Solar flares on June 25, 2025
The most powerful solar flare in 24 hours
C1.3 (normal) flare - June 25 at 11:12 PM
Solar activity index
Value as of the end of the day on June 25, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 24, 2025 to June 25, 2025
Time zone — UTC+02 (Valletta) — summer time
List of solar flares for June 25, 2025
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 23:18 | 23:23 | 23:25 | — |
| C1.3 | 23:05 | 23:12 | 23:18 | 4120 |
| C1.1 | 20:24 | 20:32 | 20:37 | 4120 |