The pub directory contains the following info:
	catalogs -	UCB Earthquake catalogs.
	gopher - 	Preliminary seismic waveform data for some
			significant (eg > 5.0) local, regional,
			and worldwide earthquakes.
	gps -		Data from continuous GPS sites run by
			UCB and USGS in Northern California.
	quanterra -	Software to support data acquisition and
			data manipulation from Quanterra seismic 
			dataloggers.
	utilities-	Misc utility programs.