Solar flares — Mar 12, 2026
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The strongest solar flare in the day
Flare of C4.0 level (normal) — in 10:46
Solar activity index
Value for Mar 12, 2026 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Mar 11, 2026 to Mar 12, 2026
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Mar 12, 2026
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C4.0
|
10:19 | 10:46 | 10:56 | 4384 |
|
C3.2
|
08:19 | 08:31 | 10:19 | 4392 |
|
C1.0
|
02:53 | 03:00 | 03:04 | 4381 |