Quite a bit of collapsing went on in the Icelandic volcano early up this morning, with the 2nd cone losing a lot of material from the front and side and a chunk going from the front of the main/original cone. (As viewed on the RUV feed anyway other perspectives may differ!).
Bit hard to tell but it looks like that may have at least temporarily stopped the flow from the 2nd cone. (The webcam from that side doesn't look like it's working ATM).
One of the things I was watching yesterday mentioned 18 days as the likely time it'd take to break out from the valley it's in, presumably based on a fairly steady outflow. So another 10 days or so, if things continue.