1. Department of Civil Engineering, Queen's University, 58 University Ave, Kingston, Ontario K7L 3N6, Canada
2. Department of Civil Engineering, Royal Military College of Canada, P.O. Box 17000, Station Forces, Kingston, Ontario K7K 7B4, Canada
3. Department of Civil and Environmental Engineering, Universidad de los Andes, Cra. 1 Este #19a-40, Bogotá 111711, Colombia
4. Geological Risk Prevention and Geotechnics Department, Geographical and Geological Survey of Catalonia (Institut Cartogràfic i Geológic de Catalunya), Carrer de Jordi Girona, 1, 08034 Barcelona, Spain