Previous studies were of a lower resolution and depicted long wavelength heat flow anomalies (IHFC 2008; Cardoso et al. 2010). Heat flow studies were reported for the Colombian-Caribbean oceanic zone with no detailed work on Colombian territory (Salazar et al. 2017; Li et al. 2013). However, a higher resolution heat flow map of the area comprising the Colombian-Caribbean oceanic domain, and northern continental Colombia (Fig. 1) would be a contribution to the study of the interaction of the Caribbean, and South American tectonic plates. In particular, knowledge of the depth to the Curie isotherm (assumed to coincide with the depth to the bottom of magnetic sources, DBMS) will help to characterize the