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Solar flares — Apr 11, 2025

The strongest solar flare in the day

Flare of M1.0 level (strong) — in 23:20

Solar activity index

Value for Apr 11, 2025 24:00 (end on the day). The maximum value is 10.0

Solar activity index

Solar flares in 2 days

Chart of solar activity from Apr 10, 2025 to Apr 11, 2025

Time zone — UTC+01 (London) - summer time

Solar flares in 2 days
This chart in PNG format — high resolution API data: JSON or TXT

List of solar flares for Apr 11, 2025

Total number of flares of class C and higher11 flares

C type — 9 | M type — 2 | X type — 0

  start maximum end region
M1.0
23:08 23:20 23:33 4055
C6.8
19:54 19:59 20:11 4055
C6.8
19:46 19:52 19:54 4055
M1.0
17:40 17:50 18:01 4055
C6.8
17:34 17:38 17:40 4055
C7.4
17:14 17:25 17:32 4055
C4.1
14:35 14:39 14:43 4055
C7.2
12:52 13:15 13:38 4055
C2.4
10:47 10:56 11:00 4055
C3.7
09:20 09:28 09:35 4055
C4.4
08:03 08:14 08:27 4055