Solar flares — May 13, 2025
The strongest solar flare in the day
Flare of X1.2 level (very strong) — in 16:38
Solar activity index
Value for May 13, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from May 12, 2025 to May 13, 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 May 13, 2025
Total number of flares of class C and higher — 3 flares
C type — 2 | M type — 0 | X type — 1
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.3
|
23:34 | 23:41 | 23:53 | 4085 |
|
X1.2
|
16:25 | 16:38 | 16:44 | 4086 |
|
C3.7
|
14:49 | 14:57 | 15:00 | 4085 |