About the DMC
The IRIS DMC archives and distributes data to support the seismological research community. The state-of-the-art data center is located near the University of Washington in Seattle.
DMS Newsletter - Fall Issue
The latest issue of the DMS Newsletter features an article about the 3D Broadband Seismic Array at LSBB in Rustrel, France. Read tips about submitting data requests to the DMC and download Teachable Moments - presentations about recent earthquakes.
2009 DMC Short Course at AGU
Using IRIS DMC Tools and Services: Answering your questions! December 14, 2009
IRIS DMC systems are numerous and varied. This meeting will allow users to interact with DMC staff and ask questions regarding DMC systems and services.
SAC 101.3b - new release
IRIS DMC is pleased to announce the release of SAC v101.3b
SAC (Seismic Analysis Code) is a general purpose interactive program designed for the study of sequential signals, especially time-series data.
Data Access Tools
IRIS has a variety of new tools for requesting and viewing data, including DHI clients and mapping tools. An easy way to find these tools is shown on the chart for Request Methods and Data Repositories. Read More
JWEED 3.1 - new release
JWEED is a powerful, event-oriented data access tool.
Using JWEED a person can obtain event-oriented waveforms from any institution which implements Data Handling Interface (DHI) services. Using WMS mapping tools, a user can find desired earthquakes, locate responding stations, and download waveforms directly to their computer. Waveforms can be viewed on screen and saved to SAC and miniSEED data files. Version 3.1 is available for download here.
Request Event Data Using WILBER
WILBER II allows you to select from a catalog of events for which the DMC has SPYDER® and/or FARM data products (waveforms). FARM products become available 6 weeks to 3 months after the event and are easily accessed using WILBER II.




