I am sorry being late with this blog post.
On Wednesday (23-October-2013) two earthquakes took place in Hekla volcano. One earthquake took place outside the main volcano, but inside the Hekla volcano system. All earthquakes were small with the largest one having the magnitude of 1,6 km. The two earthquakes in the main Hekla volcano are shallow earthquakes, the largest one (magnitude 1,6) just having the depth of 1,3 km. What is creating this earthquake activity remains unclear at present time.
Earthquake activity in Hekla volcano. Copyright of this image belongs to Icelandic Meteorological Office.
So far there are no signs of an eruption going to take place soon in Hekla volcano. Web cameras of Hekla volcano can be found here (jonfr.com), here (Rúv.is) and here (livefromiceland.is). My webicorder data can be found here (jonfr.com) online. The geophone at Heklubyggð detects earthquakes down to magnitude 0,0 if the weather is good, so if an eruption starts in Hekla volcano all the signs are going to appear clearly on that geophone as the activity starts.