Solar flares on June 28, 2025
The most powerful solar flare in 24 hours
C1.1 (normal) flare - June 28 at 9:40 AM
Solar activity index
Value as of the end of the day on June 28, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 27, 2025 to June 28, 2025
Time zone — UTC+05:30 (Abbigeri)
List of solar flares for June 28, 2025
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 09:28 | 09:40 | 09:51 | 4126 |