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Solar flares — Apr 11, 2025

The strongest solar flare in the day

Flare of M1.0 level (strong) — in 22:20

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+00 (London)

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
22:08 22:20 22:33 4055
C6.8
18:54 18:59 19:11 4055
C6.8
18:46 18:52 18:54 4055
M1.0
16:40 16:50 17:01 4055
C6.8
16:34 16:38 16:40 4055
C7.4
16:14 16:25 16:32 4055
C4.1
13:35 13:39 13:43 4055
C7.2
11:52 12:15 12:38 4055
C2.4
09:47 09:56 10:00 4055
C3.7
08:20 08:28 08:35 4055
C4.4
07:03 07:14 07:27 4055