Solar flares — Apr 18, 2023
The strongest solar flare in the day
Flare of C4.8 level (normal) — in 15:29
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+00 (London)
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
|
22:45 | 22:56 | 23:17 | — |
|
C1.9
|
19:07 | 19:17 | 19:24 | — |
|
C3.2
|
18:00 | 18:13 | 18:27 | 3283 |
|
C4.8
|
15:21 | 15:29 | 15:36 | 3280 |
|
C2.4
|
14:27 | 14:35 | 14:54 | 3280 |
|
C1.9
|
09:27 | 09:33 | 09:37 | 3280 |
|
C2.4
|
05:24 | 05:30 | 05:34 | 3280 |
|
C1.5
|
03:56 | 04:03 | 04:07 | 3280 |