Solar flares — May 12, 2025
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The strongest solar flare in the day
Flare of C5.1 level (normal) — in 00:44
Solar activity index
Value for May 12, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from May 11, 2025 to May 12, 2025
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 12, 2025
Total number of flares of class C and higher — 7 flares
C type — 7 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.7
|
15:52 | 16:02 | 16:04 | 4087 |
|
C2.7
|
13:49 | 14:08 | 14:39 | — |
|
C1.0
|
12:52 | 12:59 | 13:02 | — |
|
C2.0
|
06:58 | 07:02 | 07:06 | — |
|
C1.6
|
06:41 | 06:48 | 06:52 | 4079 |
|
C1.6
|
01:41 | 01:49 | 01:54 | 4079 |
|
C5.1
|
00:34 | 00:44 | 00:48 | — |