Solar flares — Feb 20, 2023
The strongest solar flare in the day
Flare of M4.4 level (strong) — in 14:58
Solar activity index
Value for Feb 20, 2023 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Feb 19, 2023 to Feb 20, 2023
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 20, 2023
Total number of flares of class C and higher — 16 flares
C type — 15 | M type — 1 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C2.1
|
23:19 | 23:27 | 23:36 | 3234 |
C2.8
|
22:14 | 22:23 | 22:32 | 3234 |
C1.9
|
21:58 | 22:03 | 22:07 | 3229 |
C2.8
|
19:05 | 19:12 | 19:18 | 3229 |
C5.4
|
17:37 | 17:43 | 17:47 | 3229 |
C3.1
|
16:22 | 16:26 | 16:31 | 3229 |
M4.4
|
14:47 | 14:58 | 15:03 | 3234 |
C2.5
|
10:25 | 10:37 | 10:45 | 3226 |
C7.1
|
06:50 | 07:02 | 07:13 | 3226 |
C4.4
|
06:41 | 06:47 | 06:50 | 3234 |
C5.5
|
05:58 | 06:08 | 06:16 | 3231 |
C3.3
|
04:39 | 04:51 | 05:03 | 3231 |
C2.1
|
04:12 | 04:18 | 04:26 | — |
C2.8
|
02:08 | 02:16 | 02:20 | 3226 |
C2.8
|
01:19 | 01:25 | 01:34 | 3231 |
C3.7
|
23:57 | 00:07 | 00:15 | 3230 |