Yesterday early morning, AR 11520, having rotated behind the west limb, erupted and released an M7.7 flare.
The first picture shows the eruption and its extent.
SWAP Image - M7.7 flare eruption on Thursday 19/07; at 05:07
The second picture shows the formation of post-flare loops.
SWAP Image - M7.7 flare post-flare loops on Thursday 19/07; at 09:39 - still growing
Below is shown the GOES (red) and LYRA (blue/black) curves of yesterday 19th of July. The flare evolution is clearly visible.
LYRA/GOES Curves - M7.7-flare Thursday 19/07
The full movie of this occurrence can be seen below - it is a composite of AIA & SWAP data, generated in HelioViewer.
A HQ version of this movie can be found here