Solar flares on June 15, 2026
The most powerful solar flare in 24 hours
C1.8 (normal) flare - June 15 at 6:51 PM
Solar activity index
Value as of the end of the day on June 15, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 14, 2026 to June 15, 2026
Time zone — UTC+00
List of solar flares for June 15, 2026
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 18:46 | 18:51 | 18:53 | — |
| C1.8 | 13:12 | 13:15 | 13:16 | — |
| C1.4 | 11:44 | 11:52 | 11:55 | — |
| C1.7 | 09:48 | 09:56 | 10:00 | — |
| C1.7 | 01:50 | 02:14 | 02:21 | 4464 |