1. Laboratory of Marine Geology and Physical Oceanography (Oceanus Lab), Department of Geology, University of Patras, Rio, 26500 Patras, Greece
2. Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma 2, 00143 Rome, Italy
3. Laboratory of Structural Geology & Tectonics, Department of Geology, University of Patras, 26504 Patras, Greece
4. Seismological Laboratory, Department of Geology, University of Patras, 26500 Patras, Greece