Solar flares on June 12, 2025
The most powerful solar flare in 24 hours
C3.2 (normal) flare - June 12 at 2:46 AM
Solar activity index
Value as of the end of the day on June 12, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 11, 2025 to June 12, 2025
Time zone — UTC+03 (Simferopol)
List of solar flares for June 12, 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 |
|---|---|---|---|---|
| C2.9 | 04:41 | 05:01 | 05:18 | 4105 |
| C3.2 | 02:38 | 02:46 | 02:48 | 4107 |
| C3.2 | 01:43 | 01:51 | 01:57 | — |