Solar flares — Mar 13, 2025
The strongest solar flare in the day
Flare of C7.9 level (normal) — in 19:35
Solar activity index
Value for Mar 13, 2025 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Mar 12, 2025 to Mar 13, 2025
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
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List of solar flares for Mar 13, 2025
Total number of flares of class C and higher — 12 flares
C type — 12 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C2.5
|
21:59 | 22:21 | 22:24 | 4021 |
C7.9
|
19:15 | 19:35 | 19:53 | 4019 |
C3.7
|
18:10 | 18:13 | 18:18 | — |
C4.3
|
17:13 | 17:42 | 18:06 | — |
C1.5
|
12:34 | 12:59 | 13:07 | 4019 |
C3.9
|
08:05 | 08:14 | 08:18 | 4018 |
C6.8
|
07:40 | 07:52 | 07:59 | 4012 |
C1.8
|
04:28 | 04:35 | 04:44 | 4028 |
C1.7
|
04:08 | 04:16 | 04:26 | 4019 |
C1.7
|
02:41 | 02:52 | 03:00 | 4019 |
C1.9
|
01:59 | 02:05 | 02:21 | 4018 |
C1.6
|
01:20 | 01:28 | 01:38 | 4027 |