Differences in the lithosphere seismic structure along the Brazilian continental margin in the South Atlantic from travel time seismic tomography

Marcelo Peres Rocha, OBSIS Seismological Observatory of the University of Brasília, Brasilia, Brazil, Paulo Araujo de Azevedo, Federal University of Western Pará, Santarém, Brazil, Marcelo Assumpcao, University of Sao Paulo, Inst. of Astronomy, Geophysics and Atmospheric Sciences, Sao Paulo, Brazil, George Sand Franca, UNB University of Brasilia, Brasilia, Brazil and Giuliano Sant'Anna Marotta, University of Brasília, Seismological Observatory / Geosciences Institute, Brasília, Brazil