Solar flares — Apr 20, 2022
The strongest solar flare in the day
Flare of X2.2 level (very strong) — in 03:57
Solar activity index
Value for Apr 20, 2022 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Apr 19, 2022 to Apr 20, 2022
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 20, 2022
Total number of flares of class C and higher — 17 flares
C type — 13 | M type — 3 | X type — 1
start | maximum | end | region | |
---|---|---|---|---|
C5.6
|
23:23 | 23:34 | 23:48 | 2993 |
C2.3
|
22:27 | 22:33 | 22:40 | 2993 |
C8.9
|
18:33 | 18:40 | 18:49 | 2994 |
C7.7
|
17:39 | 17:56 | 18:13 | 2993 |
C3.1
|
13:50 | 13:54 | 13:59 | — |
M1.9
|
12:24 | 12:53 | 13:02 | 2993 |
C3.0
|
11:45 | 11:52 | 11:58 | — |
C5.1
|
10:03 | 10:08 | 10:18 | 2993 |
C4.2
|
09:35 | 09:55 | 10:03 | — |
C4.0
|
05:35 | 05:40 | 05:44 | 2992 |
C2.6
|
05:06 | 05:10 | 05:14 | 2992 |
X2.2
|
03:41 | 03:57 | 04:04 | 2992 |
C3.8
|
02:38 | 02:44 | 02:56 | — |
M7.2
|
01:20 | 01:36 | 01:44 | 2992 |
M1.2
|
01:07 | 01:14 | 01:20 | 2994 |
C3.9
|
00:46 | 00:51 | 01:03 | 2992 |
C3.0
|
00:03 | 00:12 | 00:23 | 2994 |