Solar flares on June 10, 2025
The most powerful solar flare in 24 hours
C5.5 (normal) flare - June 10 at 12:52 PM
Solar activity index
Value as of the end of the day on June 10, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 9, 2025 to June 10, 2025
Time zone — UTC+02 (Prague) — summer time
List of solar flares for June 10, 2025
The total number of solar flares of class C and higher — 11 flares
C class — 11 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.0 | 23:48 | 23:58 | 00:02 | — |
| C2.0 | 20:37 | 20:49 | 20:55 | — |
| C1.9 | 19:48 | 19:51 | 19:58 | — |
| C1.7 | 18:34 | 18:42 | 18:47 | — |
| C1.6 | 18:17 | 18:28 | 18:34 | — |
| C5.5 | 12:42 | 12:52 | 12:56 | 4107 |
| C2.4 | 09:45 | 09:56 | 10:02 | 4107 |
| C2.2 | 07:05 | 07:34 | 07:41 | 4107 |
| C1.2 | 06:39 | 06:48 | 07:05 | 4107 |
| C3.5 | 05:08 | 05:14 | 05:20 | 4107 |
| C1.4 | 03:30 | 03:44 | 04:01 | — |