Hovav Zafrir, Geological Survey Israel, Jerusalem, Israel; Bar-Ilan University, Faculty of Engineering, Ramat-Gan, Israel, Uri Malik, Geological Survey of Israel, Jerusalem, Israel, Elad Levintal, Ben-Gurion University of the Negev Midreshet, Sde Boker, Israel, Noam Weisbrod, Ben-Gurion University of the Negev, Midreshet Ben-Gurion, Israel, Yochai Ben Horin, National Data Center, Soreq Nuclear Research Center,, Yavne, Israel, Zeev Zalevsky, Bar Ilan University, Faculty of Engineering, Ramat-Gan, Israel and Nimrod Inbar, Tel Aviv University, The Department of Geophysics and Planetary Sciences, Tel Aviv, Israel