Solar flares — Oct 11, 2025
The strongest solar flare in the day
Flare of C1.7 level (normal) — in 13:04
Solar activity index
Value for Oct 11, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Oct 10, 2025 to Oct 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 Oct 11, 2025
Total number of flares of class C and higher — 4 flares
C type — 4 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.7
|
12:55 | 13:04 | 13:10 | 4247 |
|
C1.5
|
11:31 | 11:41 | 11:47 | 4246 |
|
C1.0
|
08:54 | 09:04 | 09:15 | 4245 |
|
C1.1
|
06:37 | 06:42 | 06:46 | 4248 |