Rodríguez-Lozoya, H. E., et al. “Source Parameters of the July 30, 2006 (Mw 5.5) Gulf of California Earthquake and a Comparison With Other Moderate Earthquakes in the Region”. Geofisica Internacional, vol. 49, no. 3, June 2010, pp. 119-2, doi:10.22201/igeof.00167169p.2010.49.3.108.