Solar flares on June 5, 2025
The most powerful solar flare in 24 hours
M1.1 (strong) flare - June 5 at 1:28 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+02 (Oslo) — summer time
List of solar flares for June 5, 2025
The total number of solar flares of class C and higher — 14 flares
C class — 13 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 23:17 | 23:21 | 23:24 | 4105 |
| C1.4 | 23:05 | 23:12 | 23:17 | 4105 |
| C5.7 | 18:34 | 19:13 | 19:40 | 4105 |
| C8.7 | 17:31 | 17:47 | 18:04 | 4105 |
| C1.8 | 16:30 | 16:39 | 16:47 | 4105 |
| C2.4 | 15:42 | 15:50 | 15:53 | 4100 |
| C1.0 | 12:31 | 12:37 | 12:42 | 4105 |
| C3.0 | 09:16 | 09:20 | 09:23 | 4099 |
| C2.2 | 09:02 | 09:09 | 09:13 | 4099 |
| C3.0 | 07:48 | 08:04 | 08:11 | 4100 |
| C2.3 | 04:24 | 04:29 | 04:34 | 4100 |
| C1.2 | 04:15 | 04:22 | 04:24 | 4100 |
| M1.1 | 01:06 | 01:28 | 01:39 | 4100 |
| C1.6 | 00:35 | 00:41 | 00:44 | 4100 |