Solar flares on June 2, 2025
The most powerful solar flare in 24 hours
M3.3 (strong) flare - June 2 at 4:18 AM
Solar activity index
Value as of the end of the day on June 2, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 1, 2025 to June 2, 2025
Time zone — UTC-07 (Carson City) — summer time
List of solar flares for June 2, 2025
The total number of solar flares of class C and higher — 11 flares
C class — 9 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 23:14 | 23:21 | 23:25 | 4105 |
| C2.1 | 22:48 | 22:57 | 23:14 | 4105 |
| C2.7 | 21:12 | 21:27 | 21:35 | 4105 |
| C2.2 | 18:58 | 19:09 | 19:36 | 4105 |
| C2.5 | 15:59 | 16:07 | 16:29 | 4100 |
| M1.1 | 14:35 | 14:42 | 14:46 | 4100 |
| C9.2 | 13:36 | 14:00 | 14:27 | 4105 |
| C1.5 | 12:44 | 12:51 | 12:57 | 4105 |
| C1.6 | 10:29 | 10:35 | 10:44 | 4105 |
| C1.7 | 07:49 | 07:57 | 08:03 | 4100 |
| M3.3 | 03:59 | 04:18 | 04:39 | 4100 |