1. Geological Survey of Israel, 32 Yeshayahu Leibowitz Street, Jerusalem 9692100, Israel, salamon@gsi.gov.il
2. Also at Department of Structural Engineering, Ben‐Gurion University of the Negev, P.O. Box 653, Beer‐Sheva, Israel.
3. Department of Structural Engineering, Ben‐Gurion University of the Negev, P.O. Box 653, Beer‐Sheva, Israel
4. The Dead Sea and Arava Science Center (DSASC), Tamar Regional Council, Dead‐Sea mobile post 86910, Israel
5. Institute of Geophysics and Planetary Physics, UC Santa Cruz, 1156 High Street, Santa Cruz, California 95064 U.S.A.