Solar flares — Dec 20, 2024
The strongest solar flare in the day
Flare of M2.5 level (strong) — in 11:18
Solar activity index
Value for Dec 20, 2024 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Dec 19, 2024 to Dec 20, 2024
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Dec 20, 2024
Total number of flares of class C and higher — 11 flares
C type — 9 | M type — 2 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C4.8
|
22:36 | 22:45 | 22:56 | 3929 |
C4.5
|
16:46 | 16:49 | 16:53 | 3932 |
M2.5
|
11:15 | 11:18 | 11:22 | 3928 |
C2.9
|
10:34 | 10:38 | 10:43 | 3928 |
C9.4
|
10:03 | 10:11 | 10:17 | 3932 |
C9.4
|
08:55 | 09:01 | 09:06 | 3928 |
M2.1
|
07:20 | 07:26 | 07:35 | 3924 |
C3.0
|
06:54 | 07:04 | 07:14 | 3924 |
C2.7
|
05:43 | 05:46 | 05:51 | 3928 |
C2.6
|
01:54 | 02:01 | 02:08 | — |
C2.6
|
01:33 | 01:40 | 01:44 | 3928 |