The fault name was coined by F. Hervé, I. Fuenzalida, E. Araya and A. Solano in 1979. The fault itself was first inferred by Chilean government agent Hans Steffen around 1900 who referred to it as a "tectonic furrow" (Spanish: surco tectónico).
^Lange, D.; Cembrano, J.; Rietbrock, A.; Haberland, C.; Dahm, T. and Bataille, K (April 2008). "First seismic record for intra-arc strike-slip tectonics along the Liquiñe-Ofqui fault zone at the obliquely convergent plate margin of the southern Andes,". Tectonophysics (Tectonophysics) 455 (1–4): 14. Bibcode:2008Tectp.455...14L. doi:10.1016/j.tecto.2008.04.014.