Solar flares — Sep 28, 2023
The strongest solar flare in the day
Flare of M1.2 level (strong) — in 10:07
Solar activity index
Value for Sep 28, 2023 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 27, 2023 to Sep 28, 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 Sep 28, 2023
Total number of flares of class C and higher — 10 flares
C type — 9 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.6
|
18:07 | 18:15 | 18:20 | 3445 |
|
C3.0
|
14:56 | 15:04 | 15:09 | 3450 |
|
C2.4
|
13:22 | 13:33 | 13:40 | 3450 |
|
C1.9
|
11:46 | 11:51 | 11:57 | 3449 |
|
M1.2
|
09:58 | 10:07 | 10:11 | 3450 |
|
C3.4
|
07:01 | 07:11 | 07:16 | 3450 |
|
C3.0
|
04:58 | 05:03 | 05:07 | 3450 |
|
C1.5
|
04:48 | 04:53 | 04:58 | 3450 |
|
C5.3
|
01:10 | 01:19 | 01:23 | 3450 |
|
C1.4
|
00:02 | 00:10 | 00:14 | — |