PROPOSAL INFORMATION SUMMARY 1. 2. Regional Panel Destinations: Project Title: 3. Principal Investigator(s): 4. Authorized Institutional Representative: 5. Program Element Designation ELEMENT I: National and regional earthquake hazards assessments. ELEMENT IV. Earthquake safety policy. 6. 7. 8. Amount Requested Proposed start date Proposed Duration $9963 December 1, 2007 1 year 9. New Proposal Yes 10. Active Earthquakerelated Research: Grants, and Level of Support 11. Has this proposal been submitted to any other agency for funding? NIW Workshop on Nevada 3-D Seismic Community Velocity Models John N. Louie Tel.: (775) 784-4219, Email: louie@seismo.unr.edu University of Nevada, Reno, NV 89557 Fax: 775-784-1833 Cindy Kiel Director, Office of Sponsored Project Admin. University of Nevada, Reno, NV 89557 Tel.: (775)784-4040, Fax (775)784-6064 Email: ckiel@unr.edu Dept. of Energy/Great Basin Center for Geothermal Energy: Assembly of a crustal seismic velocity database for the western Great Basin, $81,211, 7/1/2005–9/30/2007, Louie (1.5 summer months total). No 2 Workshop on Nevada 3-D Seismic Community Velocity Models John Louie Seismological Laboratory, University of Nevada, Reno TABLE OF CONTENTS Application for Federal Assistance, Standard Form (SF) 424 ...................................... 1 Proposal Information Summary ................................................................................... 2 Table of Contents........................................................................................................ 3 Abstract....................................................................................................................... 4 Budget Summary ........................................................................................................ 5 Detail Budget .............................................................................................................. 6 Project Description Motivation ........................................................................................................ 7 Project Objectives ........................................................................................ 7 Project Plan ...................................................................................................... 8 Collaborating UNR Efforts ................................................................................ 9 Final Report and Dissemination of Results.................................................................. 9 Project Personnel........................................................................................................ 10 Institutional Qualifications ........................................................................................... 11 Project Management Plan ........................................................................................... 12 Current and Pending Support...................................................................................... 12 3 Workshop on Nevada 3-D Seismic Community Velocity Models John Louie Seismological Laboratory, University of Nevada, Reno ABSTRACT The purpose of this workshop is to gather U.S. geoscientists interested in constructing, contributing toward, or using community 3-D seismic velocity models (CVMs) for Nevada. The two-day community workshop will take place in January 2008 at the University of Nevada in Reno. The models that the workshop will organize will have a wide variety of applications. The applications range from improving earthquake locations, calculating 3-D finite-fault wavepropagation effects, modeling source mechanisms, and interpreting tectonic structures; to hazard mapping, HAZUS input, ShakeMap verification, and 3-d modeling of ground shaking. The workshop will be organized around a few central themes, among them: 1) forming a general vision for how the Nevada CVM will be used; 2) debate about how the CVM will be constructed, and who can contribute; 3) discussion of the current state of the art in CVM representation, and how other CVM efforts (SCEC, USGS, Ca3D, USArray, Utah) organize their work; and 4) discussion of specific items to contribute toward the FY09 NIW regional priorities in the USGS-NEHRP-ERP request for proposals. The results of the discussion on the specific RFP items, and any action items voted on, will be delivered immediately to the NIW regional coordinator. The PI will assemble a white paper summarizing all the presentations and discussions as a project final report. All results will be posted on the web. About thirty participants are expected, with twenty-five or so not from Reno and having their travel costs partly defrayed by the proposed project. Aside from inviting any geoscientist with seismological interests in or results from the western Great Basin and Nevada, researchers who have assembled community velocity models in other areas will be specifically invited. The workshop should initiate multi-institutional collaborations resulting in a maintained, verifiable Nevada Community Velocity Model being available by 2011. 4 BUDGET SUMMARY Project Title: Workshop on Nevada 3-D Seismic Community Velocity Models Principal Investigator: John N. Louie Proposed Start Date: Dec. 1, 2007 COST CATEGORY 1. Salaries and Wages Total Salaries and Wages 2. Fringe Benefits/Labor Overhead 3. Equipment 4. Supplies 5. Services or Consultants 6. Radiocarbon Dating Services 7. Travel 8. Publication Costs 9. Other Direct Costs- Participant Support, Hosting 10. Total Direct Costs (items 1-9) 11. Indirect cost / General and Proposed Completion Date: Nov. 30, 2008 Federal First Year $ 1345 Federal Second Year $0 $ 1345 Total Both Years $ 1345 $ 1345 $ 39 $0 $ 39 $0 $0 $0 $ 200 $0 $ 200 $ 200 $0 $ 200 $0 $0 $0 $0 $0 $0 $ 100 $0 $ 100 $ 7325 $0 $ 7325 $ 9209 $0 $ 9209 $ 758 $0 $ 758 $ 9967 $0 $ 9967 $ 9967 $0 $ 9967 Administrative (G&A) cost 12. Amount Proposed (items 10 & 11) 13. Total Project Cost (total of Federal and nonFederal amounts) 5 Detail Budget NEHRP-NIW Workshop on Nevada 3-D Seismic Community Velocity Models University of Nevada, Reno Budget, Louie Proposed start date: 12/1/07 Budget Prepared: 5/8/07 J. Louie UNR Year 1 Total: SALARIES Employee John Louie Student-Academic Yr Student-Summer Undergraduate labor Subtotals Total Salary and Fringe 9967 Units Daily Monthly Monthly hourly Rate Number 625 1600 3200 9 1 0 0 80 Subtotal 625 0 0 720 1345 Benefit Rate 0.04 0.15 0.15 0.02 1384 PARTICIPANT SUPPORT Facility occupancy, per day Host Expense: Lunches, per person per day Host Expense: Refreshments, per person per day Partic. Supp: Honorarium /pers, partly covering travel and hotel Participant Support & Host Total Unit Cost $500 $10 $10 $205 Quantity 2 60 60 25 Rate Number 1000 600 600 5125 7325 Expendables Office Supplies Computer Services- web announc. & posts Publication Costs- white paper Travel Dest none by UNR personnel Benefits 25 0 0 14 39 500 200 200 100 Subtotal Total: 0 0 Additional Student Expenses Tuition and Fees per year (18 credits) Number 150 0 0 Total Direct Cost 9209 Indirect Cost Computation Total Direct Cost Subtract Tuition, Fees Subtract Partic. Supp, Hosting Adjusted Total Fraction Indirect Cost 9209 0 -7325 1884 942 0.4 FY08 Year One Total 942 0.405 FY09 758 9967 6 Workshop on Nevada 3-D Seismic Community Velocity Models John Louie Seismological Laboratory, University of Nevada, Reno Project Description Motivation This two-day community workshop will take place in January 2008 at the University of Nevada in Reno. The goal of the workshop is to gather U.S. geoscientists interested in constructing, contributing toward, or using Community 3-D seismic Velocity Models (CVMs) for Nevada. These models will have a wide variety of applications, from improving earthquake locations, calculating 3-D finite-fault wave-propagation effects, modeling source mechanisms, and interpreting tectonic structures; to hazard mapping, HAZUS input, ShakeMap verification, and 3-d modeling of ground shaking. This proposal directly addresses Element I of the U.S. Geological Survey’s Earthquake Hazards Program (EHP) as “research that contributes to improvements in the national hazards maps and to assessing earthquake hazards and reducing losses in urban areas;” and Element IV by gathering together a community of scientists to define Nevada CVMs, an “active engagement with our user community,” including those who use such models to predict ground shaking. The project also works toward the goals stated in the “Intermountain West Priorities” section, to “Convene multi-institutional workshops to organize sub-discipline working groups or to obtain consensus information that validates or reevaluates … ground motion characterization for different regions of the Intermountain West region for use in future updates of the U.S. National Seismic Hazard Maps (NHSM).” As well the Nevada state priorities document at http://www.nbmg.unr.edu/eq/priorities.pdf asks for “… a Nevada Seismic Hazard Workshop to develop a preliminary Nevada Community Fault Model (CFM) and Community Velocity Model (CVM), and to prioritize future efforts.” This proposal addresses the call for a CVM workshop. By gathering regional and national experts, the community-based velocity-modeling effort this workshop will initiate will improve our understanding of expected ground motions. Thus, the expected results of the proposed research will directly apply to reducing losses from earthquakes throughout Nevada. Nevada is particularly important as it contains the nation’s most rapidly growing urban areas, in a State where the seismic hazard is second only to California’s among the 48 conterminous States. Project Objectives– The workshop will be organized around a few central themes, including: 1) forming a general vision for how the Nevada CVM will be used; 2) debate about how the CVM will be constructed, and who can contribute; 3) discussion of the current state of the art in CVM representation, and how other CVM efforts (SCEC, USGS, Ca3D, USArray, Utah) organize their work; and 4) discussion of specific items to contribute toward the FY09 NIW regional priorities in the USGS-NEHRP-ERP request for proposals. The results of the discussion on the specific RFP items, and any action items voted on, will be delivered immediately to the NIW regional coordinator. The PI will assemble a white 7 paper summarizing all the presentations and discussions as a project final report. All results will be posted on the web. Project Plan About thirty participants are expected, with twenty-five or so not from Reno and having their travel costs partly defrayed by the proposed project. Aside from inviting any geoscientist with seismological interests in or results from the western Great Basin and Nevada, researchers who have assembled community velocity models in other areas will be specifically invited. The workshop should initiate multi-institutional collaborations resulting in a maintained, verifiable Nevada Community Velocity Model being available by 2011. The expected schedule of milestones is: Dec. 1, 2007– Funding and project activities commence. Support of undergraduate student on the project commences. By this date, the workshop will have been scheduled and a facility booked in advance. Names of potential attendees will have been gleaned from the reports of the June 2004 Earthscope GreatBREAK workshop in Tahoe City (Anderson, 2004; http://www.seismo.unr.edu/greatbreak/contents/Report/Appendix3-Roster.htm) and the Sept. 2006 California CVM workshop during SCEC in Palm Springs (C. Thurber, 2007). Dec. 9, 2007– Workshop announcement and registration instructions posted on the web. Announcement distributed to USGS, SSA, IRIS, and Earthscope email lists. Announcement readied for posting at the 2007 Fall AGU meeting the next day. Researchers who have assembled community velocity models in other areas specifically invited. Assemble travel and hotel information and post on web. Jan. 21, 2008– Anticipated deadline for registration and submittal of I-9 information by nonReno participants wishing to receive the honorarium for partial support of their travel, hotel, and perdiem. Jan. 22, 2008– Confirmation of workshop facility size and location at UNR, and expected attendance numbers confirmed with caterers. Final confirming email to all participants with any updates. Jan. 28 & 29, 2008– Anticipated workshop dates. Honorarium checks available for pickup by properly registered non-Reno participants. Jan. 31, 2008– Delivery of specific items to contribute toward the FY09 NIW regional priorities in the USGS-NEHRP-ERP request for proposals, to the USGS-ERP NIW regional coordinator. Feb. 14, 2008– Deadline for participants to submit presentation materials they desire to be posted on the workshop web site, and distributed on CD-ROM with the white paper. Mar. 31, 2008– The white paper developed as a result of the workshop will be submitted for publication in forums such as SRL, EOS, or IRIS and Earthscope newsletters. Nov. 30, 2008– Submittal of Annual Project Summary to the USGS. Completion of project. Presentation of white paper two weeks later by PI at 2008 Fall AGU Meeting. Feb. 28, 2009– Submittal of Final Project Report to the USGS. 8 Collaborating UNR Efforts Several projects at and around the Nevada Seismological Lab are concerned with crustal structure and earthquake shaking in the Reno area: David Von Seggern and Leiph Preston are conducting crustal tomographic inversions and event relocations from regional earthquake phase data. PI Louie is conducting long-range crustal refraction surveys and assembling velocity models acress the Great Basin with graduate student Michelle Heimgartner under DOE Geothermal Program sponsorship (e.g., Louie et al., 2004a, 2005). Louie has created an archive of shallow shear-velocity profiles under USGS and DOE sponsorship, where interactive maps can be used to access complete velocity-profile data at http://mapserver.library.unr.edu/website/seismoweb/VS30/viewer.htm John Anderson, Rasool Anooshehpoor, Glenn Biasi, and graduate student Aasha Pancha are characterizing ANSS recording sites in the Reno area, and collecting ANSS data to determine empirical site response and to improve our capability to predict ground motions in the basin in general, under USGS sponsorship (e.g., Pancha et al., 2004, 2006). PI Louie has also been involved in these efforts, which used E3D to compute the preliminary synthetic time histories. FINAL REPORT AND DISSEMINATION OF RESULTS All reports requested and required by the USGS will be submitted in a prompt and timely manner, and the white paper developed as a result of the workshop will be submitted for publication in forums such as SRL, EOS, or IRIS and Earthscope newsletters. The PI will offer to host trial community models on a website much like the shear-velocity archive at www.seismo.unr.edu/vs/archive, or the MA-CME page at www.seismo.unr.edu/ma. The specific items discussed during the workshop for contribute to the FY09 NIW regional priorities in the USGS-NEHRP-ERP request for proposals will be delivered to the NIW regional coordinator by the end of January, 2008. 9 PROJECT PERSONNEL This workshop will be arranged and conducted by principal investigator John Louie, Professor of Geophysics at the University of Nevada, Reno. Biographical Sketch of John N. Louie Seismological Laboratory 174, Mackay School of Earth Sciences and Engineering The University of Nevada, Reno, NV 89557-0141 (775) 784-4219; fax (775) 784-1833; louie@seismo.unr.edu Current Position Professor of Geophysics, Seismological Laboratory and Department of Geological Sciences and Engineering, The University of Nevada, Reno; since July 2006; Assoc. since 1992. Responsibilities include undergraduate and graduate instruction, supervision of M.S. and Ph.D. degree candidates, and conducting a research program in seismology. Selected Recent Sponsored Research Collaborative research with CGS: Improving hazard maps and NGA models with Vs measurements at 25 CISN stations in San Bernardino and Riverside, sponsored by the U.S. Geological Survey, 1/2007 – 12/2007 for $50,000. Developing a Wellington community earthquake hazard modeling environment, Fulbright Senior Scholar Award to New Zealand, US Dept. of State, 2/2006-7/2006, sabbatical support. Improving next-generation attenuation models with shear-velocity measurements at all TriNet and strong-motion stations in LA, sponsored by the U.S. Geological Survey under contract 05HQGR0078, 2/2005 – 1/2006 for $54,000. 3-D Evaluation of Ground-Shaking Potential in the Las Vegas Basin, sponsored by the U.S. Dept. of Energy/Lawrence Livermore National Laboratory 5/2002 - 9/2005 for $330,000 between 2 PIs. Assembly of a crustal seismic velocity database for the Western Great Basin, sponsored by the U.S. Dept. of Energy/Great Basin Center for Geothermal Energy 4/2002-9/2006 for $302,668. Relevant Publications J. N. Louie, 2006, Numerical benchmark: Seismic modeling trials using E3D with the ModelAssembler Community Modeling Environment: in Proceedings, Third International Symposium on the Effects of Surface Geology on Seismic Motion, Grenoble, France, 30 Aug. 1 Sept., 10 pp. W. A. Thelen, M. Clark, C. T. Lopez, C. Loughner, H. Park, J. B. Scott, S. B. Smith, B. Greschke, and J. N. Louie, 2006, A transect of 200 shallow shear velocity profiles across the Los Angeles Basin: Bull. Seismol. Soc. Amer., 96, no. 3 (June), pp. 1055-1067, doi: 10.1785/0120040093. J. B. Scott, T. Rasmussen, B. Luke, W. Taylor, J. L. Wagoner, S. B. Smith, and J. N. Louie, 2006, Shallow shear velocity and seismic microzonation of the urban Las Vegas, Nevada basin: Bull. Seismol. Soc. Amer., 96, no. 3 (June), pp. 1068-1077, doi: 10.1785/0120050044. J. B. Scott, M. Clark, T. Rennie, A. Pancha, H. Park and J. N. Louie, 2004, A shallow shearvelocity transect across the Reno, Nevada area basin: Bull. Seismol. Soc. Amer., 94, no. 6 (Dec.), 2222-2228. 10 J. N. Louie, W. Thelen, S. B. Smith, J. B. Scott, M. Clark, 2004, The northern Walker Lane refraction experiment: Pn arrivals and the northern Sierra Nevada root: Tectonophysics, 388, no. 1-4, 253-269. R. E. Abbott and J. N. Louie, 2000, Depth to bedrock using gravimetry in the Reno and Carson City, Nevada area basins: Geophysics, 65, 340-350. Institutional Qualifications– UNR As one of the statewide research agencies of the University of Nevada, the Seismological Laboratory is headed by a Director (J. Anderson) and Associate Director (J. Louie) who report to the Dean of the College of Science. The Lab's current research staff consists of nine professional seismologists. Other professionals include a Programmer-Systems Analyst, UNIX System Administrator, and GIS Specialist. Technical staff members include two seismographic technicians, one record analyst, and four graduate research assistants. The Seismological Laboratory operates the Western Great Basin Seismic Network (USGS-ANSS Funding; digital upgrades provided by the W.M. Keck Foundation) and the Yucca Mountain Digital Seismic Network (DOE-HRC Funding). These networks now include more than four-dozen state-of-theart high-dynamic-range real-time digital stations. Thirty-six ANSS strong-motion stations have been established as well in the Reno, Carson, and Las Vegas urban areas. Earthquake data are manipulated using the Antelope and CSS database systems developed by BRTT, allowing us to interchange both real-time and archived catalog, seismogram, and ShakeMap products with the CISN, Oregon, Arizona, and Utah seismic networks through data centers at Caltech, Menlo Park, Berkeley, San Diego, and Salt Lake City, as well as with the Earthscope observatory. Much of the high-dynamic-range digital station data are archived in real time at the IRIS Data Management Center. In partnership with the Nevada Applied Research Initiative, Lawrence Livermore National Lab, and Optim Inc., the Seismo Lab established the Collaboratory for Computational Geosciences (CCoG; www.seismo.unr.edu/ccog) facility in October 2002, a 30-CPU Beowulf parallel processor with 60-Gbyte RAM. CCoG is primarily dedicated to seismogram inversion and modeling, and runs Larsen’s E3D viscoelastic seismic modeling code from LLNL through the aces.dri.edu Nevada Environmental Computing Grid web portal. Additional computer hardware consists of four Sun servers and twenty Sun workstations with speeds up to 1 GHz, ten Pentium II-IV and AMD Athlon UNIX workstations, and numerous PCs and Macintoshes. These processors are used mainly for research applications and provide a basis for analysis of the accumulating network data base. Seismic reflection data sets are processed both with John Louie's open-source JRG system for research (www.seismo.unr.edu/jrg), and with the industry-standard Halliburton ProMAX system. One of the servers hosts the Lab's web site www.seismo.unr.edu, which is one of the University's most popular public outreach programs at 30,000-300,000 hits per day. Seismo Lab staff lead facility tours for thousands of local K-12 students each year. Local teachers return to the Lab with their classes year after year because the tours actually fulfill items in the State science standards, at any grade. The Lab’s Real Time K-12 Educational Seismic Network (www.seismo.unr.edu/k12network/) has established earthquake-monitoring stations, with complementary educational programs, at twenty-four public and private schools throughout Nevada. The University is wired for 100 Mbps full-duplex ethernet, with high-speed gigabit connections available to all servers. All buildings on campus connect via a gigabit fiber network, 11 which has a fiber connection at 155 Mbps to the nearest CALREN/vBNS/Abilene gigaPoP at U.C. Davis, and a 655 Mbps connection to Salt Lake City, Las Vegas, and CALREN at UCSD in southern California. Project Management Plan The project will last one year. PI Dr. John Louie will be responsible for the completion of all tasks, completion of the project, and submittal of required reports. The expected schedule of milestones is given above in the Project Plan. Current Support and Pending Applications — John N. Louie Current: USGS-NEHRP: Collaborative research with CGS: Improving hazard maps and NGA models with Vs measurements at 25 CISN stations in San Bernardino and Riverside, $50,000, 1/1/2007 – 12/31/2007, Louie (0.25 summer month). Dept. of Energy/Great Basin Center for Geothermal Energy: Continued implementation of a database of crustal geophysical controls on geothermal resource assessment, $81,211, 7/1/2005–9/30/2007, Louie (0.1 summer month total). Pending: USGS-NEHRP: Basin model improvements and verification for Reno area 3-d scenario modeling, $50,862.55, 1/1/2008 – 12/31/2008, Louie (0.25 summer month), Preston, and Tibuleac. USGS-NEHRP: Workshop on Nevada 3-d seismic community velocity models, $9963, 10/1/2007 – 9/30/2008, Louie (0.05 summer month). 12