Software Metadata – Categories: Plotting and Display

The following Plotting and Display packages are available for download. Click the package name to access the download page.


Antelope is no longer distributed by the IRIS DMC. Please follow the links above to download the package directly from Boulder Real Time Technologies (BRTT).
Updated: 2013-05-21 09:15 PDT

Antelope is an integrated collection of programs for data collection and seismic data analysis, and typically runs at the central processing site. It has been in development for over a decade and is deployed around the world.


The Matlab library IRISFETCH allows seamless access to data stored within the IRIS-DMC as well as other data centers that implement FDSN web services. Routines are provided to access event (earthquake) information, station metadata, and time series data. All retrieved data is converted into structs for use in MATLAB scripts.


JWEED is the Java version of our popular event-related request tool WEED. JWEED is a Java program which can run on any platform that supports Java, including the Mac, Linux, Windows computers, Oracle Solaris, etc.


PQLX (PASSCAL Quick Look eXtended) is open-source software for evaluating seismic station performance and data quality.


This current P1 release is a patch release to address a number of stability issues in the previous 2011.365 release. More details can be found in the Revision History tab.


The IRIS DMC distributes the Seismic Analysis Code (SAC) software for scientists conducting research using IRIS data. You must register with an online form to receive the SAC software.

SAC Version 101.6 introduced several new features including a new command parser that simplifies coding, improved precision for blackboard variables, colored fill for positive and negative portions of seismograms, and corrections of many errors and warnings.

Version 101.6a fixes bugs in v101.6 and adds a single-file PDF version of the SAC manual. Details can be seen from the detailed HISTORY of modifications files and brief overview of major CHANGES posted in the SAC project pages on SeisCode.