Solar flares — Mar 12, 2025
The strongest solar flare in the day
Flare of C8.8 level (normal) — in 02:31
Solar activity index
Value for Mar 12, 2025 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Mar 11, 2025 to Mar 12, 2025
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Mar 12, 2025
Total number of flares of class C and higher — 21 flares
C type — 21 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C2.7
|
23:16 | 23:27 | 23:43 | 4028 |
C3.4
|
21:30 | 21:36 | 21:52 | 4028 |
C2.5
|
20:26 | 20:35 | 20:42 | 4028 |
C2.8
|
20:06 | 20:12 | 20:22 | 4012 |
C1.9
|
19:41 | 19:45 | 19:54 | 4027 |
C2.4
|
19:30 | 19:33 | 19:41 | 4028 |
C3.0
|
18:33 | 18:39 | 18:51 | 4028 |
C1.6
|
17:33 | 17:36 | 17:43 | 4028 |
C1.6
|
16:52 | 17:04 | 17:17 | 4012 |
C1.9
|
15:29 | 15:35 | 15:51 | 4028 |
C2.9
|
14:47 | 14:58 | 15:20 | 4028 |
C4.1
|
12:32 | 12:35 | 12:53 | 4028 |
C5.8
|
12:21 | 12:24 | 12:32 | 4028 |
C6.0
|
12:09 | 12:17 | 12:21 | 4028 |
C2.1
|
11:48 | 11:59 | 12:09 | 4028 |
C2.0
|
11:02 | 11:10 | 11:26 | 4028 |
C5.7
|
09:39 | 09:47 | 09:53 | 4028 |
C3.3
|
07:29 | 07:37 | 07:47 | 4024 |
C3.7
|
03:30 | 03:44 | 04:00 | 4028 |
C3.8
|
02:54 | 03:02 | 03:14 | 4028 |
C8.8
|
02:21 | 02:31 | 03:00 | 4028 |