Solar flares — Sep 15, 2023
The strongest solar flare in the day
Flare of M1.7 level (strong) — in 23:29
Solar activity index
Value for Sep 15, 2023 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 14, 2023 to Sep 15, 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 15, 2023
Total number of flares of class C and higher — 9 flares
C type — 8 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
M1.7
|
23:19 | 23:29 | 23:34 | 3429 |
|
C2.1
|
14:09 | 14:17 | 14:22 | 3429 |
|
C2.2
|
11:09 | 11:17 | 11:25 | 3429 |
|
C1.9
|
09:52 | 09:59 | 10:05 | 3429 |
|
C7.0
|
06:50 | 07:04 | 07:11 | 3429 |
|
C7.4
|
03:55 | 04:09 | 04:17 | 3429 |
|
C2.3
|
03:40 | 03:50 | 03:55 | 3429 |
|
C6.9
|
01:50 | 01:57 | 02:02 | 3429 |
|
C7.4
|
01:40 | 01:46 | 01:50 | 3429 |