Solar flares — Mar 17, 2025
The strongest solar flare in the day
Flare of M1.0 level (strong) — in 19:33
Solar activity index
Value for Mar 17, 2025 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Mar 16, 2025 to Mar 17, 2025
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
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List of solar flares for Mar 17, 2025
Total number of flares of class C and higher — 12 flares
C type — 11 | M type — 1 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C3.6
|
22:38 | 22:45 | 22:53 | 4034 |
M1.0
|
19:25 | 19:33 | 19:40 | 4033 |
C9.8
|
19:04 | 19:19 | 19:25 | 4033 |
C2.0
|
18:12 | 18:19 | 18:26 | — |
C5.3
|
16:14 | 16:18 | 16:23 | 4019 |
C6.6
|
15:45 | 16:04 | 16:14 | 4019 |
C2.7
|
14:23 | 14:30 | 14:36 | 4028 |
C2.1
|
10:37 | 11:00 | 11:24 | 4020 |
C1.8
|
09:39 | 09:45 | 09:49 | 4031 |
C2.9
|
08:10 | 08:17 | 08:24 | 4019 |
C2.4
|
06:37 | 06:46 | 06:54 | 4034 |
C7.8
|
05:21 | 05:42 | 05:51 | 4028 |