2017 It bounds a structural valley between the Solano Bay and Utría Bay, and displaces the Eocene turbidites of the Uva Formation in the south, Galvis Vergara, 1980, p.10 and Cretaceous oceanic Baudó Basalts in the north, Galvis Vergara, 1980, p.23 The fault forms a well developed and continuous fault line (scarp), and the brecciated zone of the fault reaches 5 kilometers in width.