Solar flares — Apr 18, 2023
The strongest solar flare in the day
Flare of C4.8 level (normal) — in 16:29
Solar activity index
Value for Apr 18, 2023 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 17, 2023 to Apr 18, 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 Apr 18, 2023
Total number of flares of class C and higher — 8 flares
C type — 8 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.9
|
23:45 | 23:56 | 00:17 | — |
|
C1.9
|
20:07 | 20:17 | 20:24 | — |
|
C3.2
|
19:00 | 19:13 | 19:27 | 3283 |
|
C4.8
|
16:21 | 16:29 | 16:36 | 3280 |
|
C2.4
|
15:27 | 15:35 | 15:54 | 3280 |
|
C1.9
|
10:27 | 10:33 | 10:37 | 3280 |
|
C2.4
|
06:24 | 06:30 | 06:34 | 3280 |
|
C1.5
|
04:56 | 05:03 | 05:07 | 3280 |