Solar flares — Jun 11, 2025
The strongest solar flare in the day
Flare of C8.5 level (normal) — in 20:11
Solar activity index
Value for Jun 11, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jun 10, 2025 to Jun 11, 2025
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jun 11, 2025
Total number of flares of class C and higher — 11 flares
C type — 11 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C3.2
|
23:43 | 23:51 | 23:57 | — |
|
C3.4
|
21:33 | 21:41 | 21:48 | 4107 |
|
C8.5
|
20:07 | 20:11 | 20:13 | — |
|
C6.3
|
16:44 | 16:52 | 16:56 | 4105 |
|
C3.9
|
16:24 | 16:40 | 16:44 | 4105 |
|
C2.5
|
13:23 | 13:32 | 13:44 | 4105 |
|
C1.6
|
12:25 | 12:34 | 12:36 | 4107 |
|
C1.6
|
12:06 | 12:18 | 12:25 | 4107 |
|
C1.5
|
09:57 | 10:05 | 10:11 | 4107 |
|
C2.1
|
09:38 | 09:44 | 09:48 | 4107 |
|
C1.8
|
03:09 | 03:19 | 03:26 | 4107 |