Solar flares — May 18, 2023
The strongest solar flare in the day
Flare of M4.5 level (strong) — in 22:05
Solar activity index
Value for May 18, 2023 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from May 17, 2023 to May 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 May 18, 2023
Total number of flares of class C and higher — 13 flares
C type — 6 | M type — 7 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
M4.5
|
21:51 | 22:05 | 22:16 | 3311 |
|
M3.8
|
21:12 | 21:23 | 21:51 | 3311 |
|
M1.1
|
18:32 | 18:51 | 19:01 | 3311 |
|
C4.0
|
16:43 | 16:55 | 17:03 | 3311 |
|
M1.6
|
13:39 | 13:49 | 13:56 | 3311 |
|
M2.2
|
12:32 | 12:47 | 13:00 | 3311 |
|
C4.2
|
11:55 | 12:05 | 12:19 | 3311 |
|
C5.2
|
10:47 | 11:11 | 11:13 | 3311 |
|
M1.2
|
07:48 | 07:55 | 08:02 | 3311 |
|
M1.0
|
07:13 | 07:26 | 07:38 | 3311 |
|
C2.2
|
05:51 | 05:57 | 06:01 | — |
|
C3.8
|
05:07 | 05:12 | 05:16 | — |
|
C8.6
|
04:03 | 04:21 | 04:39 | — |