Solar flares on June 19, 2026
The most powerful solar flare in 24 hours
C4.2 (normal) flare - June 19 at 9:38 PM
Solar activity index
Value as of the end of the day on June 19, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 18, 2026 to June 19, 2026
Time zone — UTC+02 (Prague) — summer time
List of solar flares for June 19, 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 |
|---|---|---|---|---|
| C4.2 | 21:26 | 21:38 | 21:45 | 4470 |
| C1.2 | 23:49 | 00:04 | 00:18 | 4472 |