Solar flares on June 3, 2025
The most powerful solar flare in 24 hours
M1.4 (strong) flare - June 3 at 1:03 PM
Solar activity index
Value as of the end of the day on June 3, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 2, 2025 to June 3, 2025
Time zone — UTC+00
List of solar flares for June 3, 2025
The total number of solar flares of class C and higher — 7 flares
C class — 6 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.9 | 21:37 | 21:44 | 21:47 | 4099 |
| M1.4 | 12:52 | 13:03 | 13:12 | 4105 |
| C1.5 | 11:29 | 11:36 | 11:49 | 4105 |
| C2.3 | 06:14 | 06:21 | 06:25 | 4105 |
| C2.1 | 05:48 | 05:57 | 06:14 | 4105 |
| C2.7 | 04:12 | 04:27 | 04:35 | 4105 |
| C2.2 | 01:58 | 02:09 | 02:36 | 4105 |