Solar flares — Apr 17, 2022
The strongest solar flare in the day
Flare of X1.1 level (very strong) — in 04:34
Solar activity index
Value for Apr 17, 2022 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Apr 16, 2022 to Apr 17, 2022
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
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List of solar flares for Apr 17, 2022
Total number of flares of class C and higher — 13 flares
C type — 9 | M type — 3 | X type — 1
start | maximum | end | region | |
---|---|---|---|---|
M4.4
|
23:28 | 23:34 | 23:40 | 2992 |
C3.2
|
22:13 | 22:19 | 22:25 | 2992 |
C2.7
|
21:52 | 22:01 | 22:08 | 2994 |
M1.5
|
20:52 | 21:02 | 21:06 | 2992 |
C6.2
|
18:50 | 19:04 | 19:10 | 2992 |
C1.6
|
18:40 | 18:44 | 18:49 | 2992 |
C7.7
|
17:02 | 17:08 | 17:13 | 2992 |
C3.9
|
10:33 | 10:40 | 10:50 | 2994 |
X1.1
|
04:17 | 04:34 | 04:51 | 2994 |
M1.9
|
03:00 | 03:11 | 03:23 | 2993 |
C5.0
|
02:41 | 02:57 | 03:00 | 2993 |
C3.1
|
02:26 | 02:36 | 02:41 | 2993 |
C2.9
|
01:33 | 01:37 | 01:42 | 2993 |