Solar flares — Apr 28, 2023
The strongest solar flare in the day
Flare of C7.1 level (normal) — in 21:45
Solar activity index
Value for Apr 28, 2023 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 27, 2023 to Apr 28, 2023
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 28, 2023
Total number of flares of class C and higher — 14 flares
C type — 14 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C6.1
|
23:20 | 23:35 | 23:40 | 3288 |
|
C7.1
|
21:09 | 21:45 | 22:24 | 3288 |
|
C4.2
|
20:16 | 20:33 | 20:49 | 3285 |
|
C2.6
|
19:53 | 20:01 | 20:16 | 3288 |
|
C3.1
|
19:14 | 19:21 | 19:36 | 3288 |
|
C4.2
|
18:13 | 18:18 | 18:22 | 3288 |
|
C2.7
|
17:34 | 17:44 | 17:54 | 3288 |
|
C2.6
|
17:17 | 17:28 | 17:34 | 3288 |
|
C6.8
|
15:23 | 16:00 | 16:15 | 3289 |
|
C1.5
|
09:09 | 09:18 | 09:24 | 3288 |
|
C2.9
|
05:36 | 05:44 | 05:50 | 3285 |
|
C2.8
|
05:21 | 05:27 | 05:36 | 3288 |
|
C6.6
|
01:11 | 01:22 | 01:30 | 3285 |
|
C4.9
|
00:38 | 01:08 | 01:11 | 3288 |