With this release recent supplemental catalogs for 2015 and 2016:
http://scedc.caltech.edu/ftp/catalogs/hauksson/Socal_focal/sc2015_hash_ABCD_so.focmec.scedc
http://scedc.caltech.edu/ftp/catalogs/hauksson/Socal_focal/sc2016_hash_ABCD_so.focmec.scedc
are now included with the previous catalog (1981 through 2014).