Solar flares — Feb 11, 2023
The strongest solar flare in the day
Flare of X1.1 level (very strong) — in 15:48
Solar activity index
Value for Feb 11, 2023 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Feb 10, 2023 to Feb 11, 2023
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 11, 2023
Total number of flares of class C and higher — 15 flares
C type — 7 | M type — 7 | X type — 1
start | maximum | end | region | |
---|---|---|---|---|
C8.7
|
22:45 | 22:57 | 23:12 | 3217 |
M1.4
|
17:11 | 17:23 | 17:31 | 3208 |
X1.1
|
15:40 | 15:48 | 15:54 | 3217 |
M1.5
|
12:28 | 12:40 | 12:49 | 3208 |
M1.1
|
12:18 | 12:23 | 12:28 | 3217 |
M1.5
|
12:05 | 12:09 | 12:15 | 3217 |
M1.4
|
11:29 | 11:34 | 11:41 | 3222 |
M1.0
|
10:42 | 10:58 | 11:29 | 3220 |
C7.3
|
09:13 | 09:21 | 09:32 | 3217 |
M2.2
|
07:59 | 08:08 | 08:15 | 3208 |
C9.9
|
07:48 | 07:56 | 07:59 | 3208 |
C7.2
|
06:42 | 06:45 | 06:51 | 3208 |
C7.7
|
06:27 | 06:34 | 06:42 | 3214 |
C5.2
|
06:10 | 06:20 | 06:27 | 3208 |
C5.8
|
23:55 | 00:03 | 00:09 | 3214 |