Solar flares on June 12, 2026
The most powerful solar flare in 24 hours
C5.2 (normal) flare - June 12 at 4:14 AM
Solar activity index
Value as of the end of the day on June 12, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 11, 2026 to June 12, 2026
Time zone — UTC+02 (Budapest) — summer time
List of solar flares for June 12, 2026
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 |
|---|---|---|---|---|
| C1.0 | 14:12 | 14:18 | 14:23 | 4466 |
| C2.0 | 04:25 | 04:35 | 04:45 | — |
| C5.2 | 04:04 | 04:14 | 04:18 | 4465 |