1. Associate Professor, School of Civil Engineering, Architecture and Urban Design, Univ. of Campinas (Unicamp), 224 Rua Saturnino de Brito, 13083-889 Campinas, São Paulo, Brazil (corresponding author).
2. Ph.D. Student, Institute of Geosciences, Univ. of Campinas (Unicamp), 250 Rua Carlos Gomes, 13083-855 Campinas, São Paulo, Brazil.
3. Ph.D. Student, School of Civil Engineering, Architecture and Urban Design, Univ. of Campinas (Unicamp), 224 Rua Saturnino de Brito, 13083-889 Campinas, São Paulo, Brazil.
4. Associate Professor, Institute of Geosciences, Univ. of Campinas (Unicamp), 250 Rua Carlos Gomes, 13083-855 Campinas, São Paulo, Brazil.