The catalogs directory contains the following: SCECDC - annual seismicity catalogs from 1932 to the present, in SCECDC ascii format SCSN - seismicity catalogs from 1932 to the present, in SCSN ascii format dinger-shearer - seismicity catalog covering 1975-98, with locations obtained using source- specific stations terms hauksson - Hauksson 3-D earthquake locations, 1981-2003 shearer, hauksson, lin, kilb (shlk) - event locations in S. California as computed by the source-specific station term, waveform cross-corrlation and cluster analysis methods. 1984-2003. See the README files in each directory for format descriptions and additional information. To retrieve these files via anonymous ftp: ftp scec.gps.caltech.edu login as "anonymous" use your name as passwd ftp> cd pub/catalogs ftp> cd to desired directory (e.g. SCSN) ftp> mget "filename" (e.g 1994.catalog) ftp> quit For Web-based catalog searches, see http://www.data.scec.org/catalog_search/ ***************************************************************** Revised 02/09/04 VA