The calculation of fault slip rates as a useful tool for urban planning at areas with active faults. Case study: the coastal zone of Heraklion, Crete - Papanikolaou, D.; Vassilakis, E; Valadaki, Aik.; Zacharias, N.; Maniatis, J. (3rd Panhellenic Congress of Earthquake Engineering and Engineering Seismology, 2008)