Solar flares — Nov 12, 2025
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The strongest solar flare in the day
Flare of C2.4 level (normal) — in 02:56
Solar activity index
Value for Nov 12, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Nov 11, 2025 to Nov 12, 2025
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Nov 12, 2025
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.4
|
02:49 | 02:56 | 03:03 | — |
|
C1.8
|
02:35 | 02:40 | 02:42 | — |
|
C1.9
|
01:32 | 01:48 | 01:56 | 4274 |