Solar flares — Apr 13, 2025
The strongest solar flare in the day
Flare of M3.2 level (strong) — in 19:51
Solar activity index
Value for Apr 13, 2025 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Apr 12, 2025 to Apr 13, 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 13, 2025
Total number of flares of class C and higher — 18 flares
C type — 8 | M type — 10 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
M1.6
|
22:55 | 23:02 | 23:11 | 4055 |
C4.8
|
22:42 | 22:49 | 22:54 | 4055 |
C4.8
|
21:37 | 21:42 | 21:51 | 4055 |
M3.2
|
19:38 | 19:51 | 20:00 | 4055 |
C6.8
|
19:31 | 19:35 | 19:38 | 4055 |
M1.2
|
16:28 | 16:42 | 16:56 | 4055 |
C6.3
|
15:58 | 16:23 | 16:28 | 4060 |
C8.5
|
14:49 | 15:01 | 15:14 | 4055 |
M1.2
|
11:03 | 11:07 | 11:10 | 4055 |
M1.4
|
10:43 | 10:55 | 11:03 | 4055 |
C7.6
|
09:09 | 09:16 | 09:36 | 4055 |
M1.0
|
07:38 | 07:52 | 08:21 | 4055 |
M2.3
|
05:48 | 05:52 | 05:54 | 4055 |
M1.1
|
05:25 | 05:28 | 05:31 | 4055 |
M1.1
|
05:01 | 05:05 | 05:25 | 4055 |
C6.5
|
04:27 | 04:33 | 04:37 | 4055 |
C6.5
|
03:35 | 03:41 | 03:48 | 4054 |
M1.0
|
02:21 | 02:29 | 02:37 | 4055 |