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Map view of model geometry for the junction of the SAF and SJF, simplified from the USGS Quaternary Faults Database (37). Surface traces for both faults are marked in blue; this geometry extends vertically to depth. Locations of Missions that reported effects of the 8 December 1812 earthquake are marked with letters: SFR, San Fernando Rey; SG, San Gabriel; SJC, San Juan Capistrano; SLR, San Luis Rey.
