Solar flares on June 23, 2026
The most powerful solar flare in 24 hours
C8.7 (normal) flare - June 23 at 5:25 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-06 (Lethbridge) — summer time
List of solar flares for June 23, 2026
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.7 | 21:44 | 21:53 | 21:59 | 4478 |
| C3.5 | 18:34 | 19:04 | 19:11 | 4479 |
| C8.7 | 17:18 | 17:25 | 17:31 | 4478 |
| C3.8 | 16:01 | 16:24 | 16:50 | 4477 |