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2008 SCEC Annual Meeting: Salton Trough Seismic Project Workshop

Conveners: John Hole, Joann Stock, and Gary Fuis
Date: September 10-11, 2008
Location: Plaza Ballroom AB, Hilton Palm Springs Resort

NSF (Margins/Earthscope) and the USGS are funding an active-source seismic study of the Salton Trough, including the Mexicali, Imperial, and Coachella Valleys, to take place in January 2010. Please see the web site http://www.geophys.geos.vt.edu/hole/salton for current details. This 1.5 day SCEC workshop is designed to promote synergy between this study and other related research efforts, and to inform relevant land management agencies of the plans and goals of the project. We will discuss the survey plans, other piggyback and complementary studies that have already been proposed, and the general tectonic background of the region. The goal of this workshop is threefold: 1) to update interested researchers and land managers on the current state of plans for this major study; 2) to seek community suggestions for details of instrument placement, timing of shots, etc. in the context of possible piggyback studies; and 3) to encourage discussion of other types of complementary projects in tectonics, geology, seismology, engineering seismology, etc. that may be suitable for proposal submission to SCEC or other funding sources in 2008.

The relationship of this project to the mitigation of earthquake hazards in the Salton Trough is further discussed on a separate page.

Wednesday, September 10
14:00
Intro from SCEC Regarding Objectives of Workshop (T. Jordan)
14:10
USGS Multihazards Initiative; Relevance of the Salton Trough Seismic Imaging survey (L. Jones)
14:25
Southern San Andreas Fault Evaluation Project (TBA)
14:40
Salton Trough Seismic Imaging Survey Goals and Tentative Field Plan (J. Hole)
15:00
Q&A
15:15
Break
15:30
Gulf of California and Salton Trough Tectonic Overview (J. Stock)
15:45
Review of Existing Subsurface Knowledge of Imperial Valley (G. Fuis)
16:00
Fault and Basin Structure of the Salton Trough: Insights from the SCEC Community Models (J. Shaw)
16:15
Seismicity Patterns, Earthquake Relocations (E. Hauksson)
16:30
Active Faulting and Past Earthquakes in the Salton Trough (TBA)
16:45
Mexican Research Goals (A. Gonzalez-Fernandez)
17:00
Discussion
18:00
Poster viewing
Thursday, September 11
07:30
Continental Breakfast
08:00
Detailed Explanation of Each Survey Line: Design and Scientific Goals (J. Hole)
08:30
Short Presentations of Piggyback Projects Tied to the Active Seismic Sources (i.e. projects taking place synchronously with the Salton Trough Seismic Imaging Survey); Discussion of Science Goals -- Workshop Participants

a) Submitted Proposals

b) New Ideas or Planned Proposals
10:15
Break
10:30
Short Presentations of Complementary Projects (i.e. projects taking place at different times than the Salton Trough Seismic Imaging Survey) -- Workshop Participants

a) Submitted Proposals

b) New Ideas or Planned Proposals

c) Discussion
12:00
Lunch and Poster Viewing
13:30
Suggested Design Changes for the Salton Trough Seismic Imaging Survey Based on Workshop Goals
14:45
Outline of Grant Proposal Deadlines of NSF, SCEC, NEHRP, and Other Funding opportunities (TBA)
15:00
Wrap-Up Discussion: How to Make This All Happen
16:00
Adjourn




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