Affiliation: | (1) International Centre for Geohazards, c/o Norwegian Geotechnical Institute, P.O. Box 3930, Ullevaal Stadion, 0806 Oslo, Norway;(2) Instituto Nicaragüense de Estudios Territoriales, Dirección General de Geofísica, Apartado Postal 2110 Managua, Nicaragua;(3) Department of Geosciences, University of Oslo, P.O. Box 1047 Blindern, Oslo, Norway, 0316 |