Solar flares on June 6, 2025
The most powerful solar flare in 24 hours
C4.5 (normal) flare - June 6 at 12:02 PM
Solar activity index
Value as of the end of the day on June 6, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 5, 2025 to June 6, 2025
Time zone — UTC-05 (Dallas) — summer time
List of solar flares for June 6, 2025
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.5 | 20:02 | 20:08 | 20:17 | — |
| C1.4 | 18:42 | 18:53 | 19:02 | 4105 |
| C4.3 | 14:27 | 14:35 | 14:43 | 4100 |
| C4.5 | 11:47 | 12:02 | 12:14 | 4105 |
| C1.6 | 09:59 | 10:15 | 10:19 | 4105 |
| C2.8 | 07:34 | 07:47 | 07:55 | 4100 |
| C2.6 | 05:34 | 05:52 | 06:02 | 4105 |
| C1.5 | 03:58 | 04:02 | 04:04 | — |
| C1.7 | 03:33 | 03:46 | 03:58 | — |
| C1.6 | 01:23 | 01:33 | 01:46 | 4105 |