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Solar flares — April 12, 2025

April 12, 2025

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Solar flares on April 12, 2025

The most powerful solar flare in 24 hours

M2.7 (strong) flare - April 12 at 2:43 PM

Solar activity index

Value as of the end of the day on April 12, 2025

Solar activity index

Solar X-ray emission over the past 2 days

Chart of solar X-ray emission (1-8 Å) from April 11, 2025 to April 12, 2025

Time zone — UTC+03 (Murmansk)

Solar flares
PNG API: JSON | TXT

List of solar flares for April 12, 2025

The total number of solar flares of class C and higher — 23 flares

C class — 15 | M class — 8 | X class — 0

Class begin max end region
C6.1 23:44 23:54 00:17 4055
C5.5 22:41 22:44 22:47 4055
M1.3 18:00 18:12 18:19 4055
C4.6 17:25 17:34 17:41 4054
M2.3 15:33 15:40 15:52 4055
M2.7 14:35 14:43 14:45 4055
M2.0 14:05 14:17 14:25 4055
C9.2 13:21 13:26 13:34 4055
C5.8 13:10 13:19 13:21 4055
C4.8 12:52 13:02 13:10 4055
C7.6 10:57 11:02 11:09 4055
C8.4 10:34 10:47 10:57 4055
M1.0 10:11 10:19 10:22 4055
M1.2 08:36 08:49 08:55 4055
C9.5 07:55 08:00 08:02 4055
M1.1 07:41 07:45 07:55 4055
C8.2 06:33 06:39 06:42
C3.7 06:14 06:23 06:26
C3.8 05:58 06:06 06:14
C4.0 05:21 05:30 05:37
C4.0 04:31 04:38 04:40
C5.6 03:36 03:44 03:55 4060
M1.0 01:08 01:20 01:33 4055