USGS NEHRP External Research

Western Basin and Range Community Velocity Model Working Group

Coordinator: John N. Louie, louie@seismo.unr.edu

University of Nevada, Reno
The ModelAssembler Community Modeling Environment

White paper describing the January workshop: Word or PDF.

Presentations about the WBRCVM:

January Workshop Schedule- with presentation links

Objectives

The Nevada Seismological Lab convened in 2008 two brief workshops on creating a Western Basin and Range Community Velocity Model (WBRCVM), with generous support from the FY'08 USGS NEHRP-NIW panel. The workshops were both be held in Reno, in January and November.

The objectives of the workshops were two-fold:

  1. To organize a Western Basin and Range community seismic-velocity modeling Working Group, contributing toward the goal of predicting earthquake ground motions in urban areas and other sensitive sites. The community model will address seismic velocities at the crustal, basin, and geotechnical scales; and should contribute directly toward an overall Great Basin Community Velocity Model (to eventually include Utah, Arizona, and other area north and east).

  2. To hear advice from national experts who have constructed CVMs for other areas including Utah, to assess what CVM features most affect predicted ground motions, and thus prioritize our needs for geological and seismic-velocity data. WBRCVM construction efforts have been funded by the NEHRP-NIW program for FY09.
If you are interested in contributing to the WBRCVM, in using it to predict ground motions; or you have experience creating CVMs for such purposes in other regions, we hope you will be able to participate in the WBRCVM Working Group.

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This page and some of the materials linked from it were prepared as work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. The views and opinions or authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof.

The information included in these documents is intended to improve earthquake preparedness; however, it does not guarantee the safety of an individual structure or facility. The State of Nevada does not assume liability for any injury, death, or property damage that occurs in connection with an earthquake.


J. Louie, Aug. 23, 2009