Solar flares — Jun 21, 2023
The strongest solar flare in the day
Flare of M1.1 level (strong) — in 13:44
Solar activity index
Value for Jun 21, 2023 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jun 20, 2023 to Jun 21, 2023
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jun 21, 2023
Total number of flares of class C and higher — 7 flares
C type — 5 | M type — 2 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C5.5
|
21:39 | 21:48 | 21:54 | 3337 |
|
C2.3
|
17:48 | 17:56 | 18:04 | — |
|
M1.0
|
16:31 | 16:38 | 16:43 | 3337 |
|
M1.1
|
13:31 | 13:44 | 13:54 | 3341 |
|
C5.1
|
11:40 | 11:49 | 11:56 | 3341 |
|
C3.5
|
04:00 | 04:15 | 04:28 | 3342 |
|
C2.5
|
01:40 | 01:47 | 01:54 | 3342 |