Solar flares — Dec 06, 2025
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The strongest solar flare in the day
Flare of M8.1 level (strong) — in 20:39
Solar activity index
Value for Dec 06, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Dec 05, 2025 to Dec 06, 2025
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Dec 06, 2025
Total number of flares of class C and higher — 12 flares
C type — 10 | M type — 2 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
M8.1
|
20:29 | 20:39 | 20:49 | 4299 |
|
M1.1
|
18:58 | 19:21 | 19:36 | 4299 |
|
C1.8
|
17:19 | 17:32 | 17:43 | 4294 |
|
C1.6
|
16:54 | 16:58 | 17:02 | 4299 |
|
C2.0
|
12:00 | 12:04 | 12:06 | — |
|
C1.9
|
11:50 | 11:57 | 12:00 | — |
|
C3.6
|
09:36 | 09:45 | 09:50 | 4298 |
|
C1.9
|
05:57 | 06:02 | 06:05 | 4294 |
|
C1.8
|
04:33 | 04:41 | 04:46 | 4294 |
|
C6.4
|
02:55 | 03:09 | 03:21 | 4294 |
|
C5.7
|
01:15 | 01:23 | 01:31 | 4297 |
|
C2.3
|
00:32 | 00:35 | 00:40 | 4294 |