Solar flares on June 23, 2026
The most powerful solar flare in 24 hours
C8.7 (normal) flare - June 23 at 11:25 PM
Solar activity index
Value as of the end of the day on June 23, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 22, 2026 to June 23, 2026
Time zone — UTC+00
List of solar flares for June 23, 2026
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.7 | 23:18 | 23:25 | 23:31 | 4478 |
| C3.8 | 22:01 | 22:24 | 22:50 | 4477 |