Solar flares on June 5, 2025
The most powerful solar flare in 24 hours
M1.1 (strong) flare - June 5 at 12:28 AM
Solar activity index
Value as of the end of the day on June 5, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 4, 2025 to June 5, 2025
Time zone — UTC+01 (London) — summer time
List of solar flares for June 5, 2025
The total number of solar flares of class C and higher — 13 flares
C class — 12 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 22:17 | 22:21 | 22:24 | 4105 |
| C1.4 | 22:05 | 22:12 | 22:17 | 4105 |
| C5.7 | 17:34 | 18:13 | 18:40 | 4105 |
| C8.7 | 16:31 | 16:47 | 17:04 | 4105 |
| C1.8 | 15:30 | 15:39 | 15:47 | 4105 |
| C2.4 | 14:42 | 14:50 | 14:53 | 4100 |
| C1.0 | 11:31 | 11:37 | 11:42 | 4105 |
| C3.0 | 08:16 | 08:20 | 08:23 | 4099 |
| C2.2 | 08:02 | 08:09 | 08:13 | 4099 |
| C3.0 | 06:48 | 07:04 | 07:11 | 4100 |
| C2.3 | 03:24 | 03:29 | 03:34 | 4100 |
| C1.2 | 03:15 | 03:22 | 03:24 | 4100 |
| M1.1 | 00:06 | 00:28 | 00:39 | 4100 |