• Waveform Data
• Special Data Sets
• Downloads Page
• SCEDC Citation Policy

Research Tools

Waveform Data

Digital Seismograms

• Seismogram Transfer Program (STP) - SCEDC's own program for retrieving waveforms and parametric data from the SCEDC archive
• NetDC an IRIS product
• Data Handling Interface (DHI) - a CORBA data access framework allowing users to access seismic data and metadata from IRIS DMC and other participating institutions directly from a DHI-supporting client program.

Paper Seismograms

• Scanned Images of Paper Seismograms 1963-1992 - 12,223 scanned images of pre-digital analog recordings of major earthquakes recorded in Southern California between 1963 and 1992.
  
  

Waveform Web Service

• A RESTful web service allows users to retrieve continuous or triggered waveform data, as well as download phase data for events in the SCEDC earthquake catalog. Users can either use the form or call the service programmatically via curl or wget.

Division of Geological and Planetary Sciences | California Institute of Technology