NCEDC Assembled Datasets
	Last Updated:	2022/12/14

The Assembled Datasets at the NCEDC consist of data that are not archived in
the standard MiniSEED channel-day files and are not indexed in the NCEDC
waveform database, or contain other types of data not accessible through the
NCEDC database.

geysers
    Description:
	This directory consists of the event waveform data from the
	Calpine/Unocal Geysers network from 1989 through 2000.  
	Waveform data are in raw PCQL format in yearly gzipped tar files.
    Size:	
	~ 30 GB compressed (~ 50 GB uncompressed).
    Software:
	Program to convert pcql data to MiniSEED can be found at:
		http://www.ncedc.org/ftp/pub/programs/pcql2ms

hrsn
    Description:
	This directory consists of the event waveform data from the
	UC Berkeley HRSN (High Resolution Seismic Network) located near
	Parkfield, CA, USA from 1987 through 1998.
	Waveform data are in raw "LBL SEGY" format in yearly gzipped tar files.
	Most events have accompanying pick files (.pf suffix).
    Size:	
	~ 1.3 GB compressed (~ 2.5 GB uncompressed).
    Software:
	Info on software to convert LBL SEGY data to MiniSEED can be found at:
		http://www.ncedc.org/ftp/pub/programs/segy2ms

network_days
    Description:
	This directory contains channel-day files that are not indexed in the
	NCEDC waveform database.  Reasons for this may be:
	    1.  Data are VERY GAPPY.  A subset of these data, with small
		segments removed, may be archived and indexed normally.  This
		copy of the raw data exists for those people who may want to
		examine the full gappy dataset.

glarms
	Glarms test cases.

GFAST
	GFAST/PGD test cases.

upsar.san_simeon+parkfield
	Data recorded by the USGS Parkfield Dense Array (UPSAR) for
	the M6.5 San Simeon, California earthquake of 22 December 2003 and the M6.0
	Parkfield, California earthquake of 28 September 2004.  Also included are
	1 month of data following the San Simeon earthquake and 2 months of data
	following the Parkfield earthquake.

geysersBB
	Geysers Broadband Temporary Network (2012-2013).

fakequakes
	Data for 150 simulated ruptures on 27 individual fault configurations all created using MudPy.

Arcata_2022

Arcata_2023

BSL_Scanned_Seismogram