Two interesting maps from
Patras Seismological Laboratory
http://seismo.geology.upatras.gr/
1995 - 2006
Seismicity in the region of western Greece and Peloponnese
Map showing the epicentre of the recent earthquakes south of Methoni :
Professor Akis Tselentis one of the famous seismologists here in Greece (head of patras seismological laboratory and supporter of VAN team) commenting about the earthquakes in tonight news in SKAI channel.
About VAN read this article in wikipedia :
http://en.wikipedia.org/wiki/VAN_method