A Continental-scale Seismic Observatory

Contact Us

General Questions About USArray

Bob Woodward
Director of Instrumentation Services

Perle Dorr
Public Outreach Manager

General Questions About the Transportable Array

Bob Busby
Transportable Array Manager
Telephone: 1-800-504-0357

Questions About the Magnetotelluric Facility

Andy Frassetto
Senior Project Associate, MT Program Manager


1200 New York Avenue, NW
Suite 400
Washington, DC 20005 
Telephone: 202-682-2220
Fax: 202-682-0633

Questions About the Flexible Array

Kent Anderson
Portable Program Manager
Telephone: 505-228-3082

IRIS-PASSCAL Instrument Center

New Mexico Tech
100 East Road
Socorro, NM 87801
Telephone: 505-835-5070
Fax: 575-835-5079

Questions About USArray Data

Tim Ahern
Program Manager, IRIS Data Management System

IRIS Data Management Center

1408 NE 45th Street, Suite 201
Seattle, WA 98105-4505
Telephone: 206-547-0393
Fax: 206-547-1093