Solar flares — Apr 12, 2013
The strongest solar flare in the day
Flare of M3.3 level (strong) — in 20:38
Solar activity index
Value for Apr 12, 2013 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Apr 11, 2013 to Apr 12, 2013
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 12, 2013
Total number of flares of class C and higher — 5 flares
C type — 4 | M type — 1 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
M3.3
|
19:52 | 20:38 | 20:46 | 1718 |
C2.1
|
18:40 | 18:48 | 19:01 | 1718 |
C1.1
|
18:00 | 18:15 | 18:24 | 1719 |
C1.4
|
17:03 | 17:24 | 17:51 | 1718 |
C2.2
|
04:02 | 04:14 | 04:22 | 1718 |