Solar flares on June 20, 2026
The most powerful solar flare in 24 hours
M1.3 (strong) flare - June 20 at 4:51 AM
Solar activity index
Value as of the end of the day on June 20, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 19, 2026 to June 20, 2026
Time zone — UTC+03 (Sochi)
List of solar flares for June 20, 2026
The total number of solar flares of class C and higher — 5 flares
C class — 3 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 17:50 | 18:00 | 18:05 | 4473 |
| C1.9 | 15:06 | 15:20 | 15:25 | — |
| C1.9 | 14:15 | 14:27 | 14:33 | — |
| C1.4 | 05:59 | 06:07 | 06:12 | 4470 |
| M1.3 | 04:26 | 04:51 | 05:04 | 4472 |
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