TERRAscope Data: Southern California Earthquake Center Data Center

The TERRAscope Data Sets archived at the Southern California
Earthquake Center Data Center include RTP Data, IRIS Data as well as
data on Southern California Earthquake Mechanisms. Descriptions of
these data sets are accessible on-line via the World Wide Web at:

URL> "http://www.scecdc.scec.org/terra.html"

Other TERRAscope Data Sets are archived at the IRIS Data Management
Center:

URL> "http://www.iris.washington.edu/"

The following information was extracted from the TERRAscope Data Home
Page:

Southern California TERRAscope is a wide dynamic range, broad-band (10
Hz to DC) seismographic network funded by the L. K. Whittier and ARCO
Foundations. These TERRAscope stations are also included as a
subnetwork of the global seismographic network (operated by IRIS), and
the U.S. National Seismic Network (operated by the U.S. Geological
Survey). The Southern California TERRAscope stations are shown on the
following map.

TERRAscope data are recorded in both continuous and event-triggered
modes on site. The tape cartridges that contain continuous data are
sent to the IRIS Data Collection Center at Albuquerque and archived at
the IRIS Data Management Center . Triggered (i.e. event driven data)
is archived at the SCEC_DC.