Solar flares — Apr 15, 2025
The strongest solar flare in the day
Flare of M1.5 level (strong) — in 11:20
Solar activity index
Value for Apr 15, 2025 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Apr 14, 2025 to Apr 15, 2025
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
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List of solar flares for Apr 15, 2025
Total number of flares of class C and higher — 7 flares
C type — 5 | M type — 2 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C3.1
|
21:08 | 21:20 | 21:49 | 4062 |
M1.3
|
18:57 | 19:13 | 19:27 | — |
C3.2
|
14:42 | 14:47 | 14:52 | — |
M1.5
|
11:04 | 11:20 | 11:28 | — |
C4.4
|
10:19 | 10:34 | 10:42 | 4055 |
C3.0
|
02:35 | 02:41 | 02:46 | 4055 |
C3.0
|
02:25 | 02:31 | 02:35 | — |