Solar flares — Oct 20, 2023
The strongest solar flare in the day
Flare of C2.3 level (normal) — in 23:30
Solar activity index
Value for Oct 20, 2023 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Oct 19, 2023 to Oct 20, 2023
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Oct 20, 2023
Total number of flares of class C and higher — 7 flares
C type — 5 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.3
|
23:15 | 23:30 | 23:39 | 3467 |
|
B6.2
|
23:03 | 23:09 | 23:15 | 3467 |
|
B8.3
|
22:24 | 22:31 | 22:40 | — |
|
C1.7
|
11:00 | 11:14 | 11:37 | — |
|
C1.3
|
09:31 | 09:53 | 10:26 | — |
|
C2.2
|
04:20 | 05:00 | 05:24 | — |
|
C1.4
|
02:11 | 02:39 | 03:22 | — |