Solar flares on June 9, 2025
The most powerful solar flare in 24 hours
C2.0 (normal) flare - June 9 at 4:50 PM
Solar activity index
Value as of the end of the day on June 9, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 8, 2025 to June 9, 2025
Time zone — UTC+00 (Reykjavik)
List of solar flares for June 9, 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 | 18:59 | 19:10 | 19:29 | 4107 |
| C2.0 | 16:40 | 16:50 | 16:52 | 4105 |
| C1.1 | 10:58 | 11:16 | 11:23 | — |