Session: Earthquake Hazards in Applied Geology (Cordilleran Section - 121st Annual Meeting

Paper #

Start Time

30-1

8:00 AM

EARTHQUAKE SCIENCE IN PUBLIC SERVICE: WORKING TO KEEP EARTHQUAKE HAZARDS FROM BECOMING EARTHQUAKE DISASTERS

BOHON, Wendy, BA, MSc, PhD, California Geological Survey, 715 P St, Sacrament0, CA 95814, DAWSON, Timothy E., California Geological Survey, 1900 S. Norfolk St., Suite 300, San Mateo, CA 94403 and HADDADI, Hamid, California Geological Survey, 801 K St, Sacramento, CA 95814

30-2

8:30 AM

THE 1994 M6.7 NORTHRIDGE EARTHQUAKE *** A LOOK BACK AFTER 31 YEARS ***

BONDS, Chris, California Department of Water Resources, Sacramento, CA 95814

30-3

8:50 AM

PROBABILISTIC FAULT DISPLACEMENT HAZARD ANALYSES FOR CALIFORNIA DWR DAMS INFORM SEMI-QUANTITATIVE RISK ASSESSMENTS

THOMPSON, Stephen¹, LEWANDOWSKI, Nora¹, MCGREGOR, Ian¹, HOIRUP, Don² and ILANKATHARAN, Lanka², (1)Lettis Consultants International, Inc., 1000 Burnett Ave., Suite 350, Concord, CA 94520, (2)California Department of Water Resources, Division of Engineering, 3500 Industrial Blvd., West Sacramento, CA 95691

30-4

9:10 AM

LIQUEFACTION HAZARD ZONE MAPPING IN THE GREATER SACRAMENTO AREA, SACRAMENTO AND YOLO COUNTIES, NORTHERN CALIFORNIA

OLSON, Brian, California Geological Survey, 320 W 4th St Ste 850, Los Angeles, CA 90013-2348

30-5

9:30 AM

LEVERAGING SMARTPHONE LiDAR TO GENERATE ORTHOMOSAICS: CAN IT REPLACE PHOTOGRAMMETRY?

JOHNS, Wes¹, BRUCHMAN, Caroline² and BLOSZIES, Christopher², (1)Lettis Consultants International, Inc., West Sacramento, CA 95691, (2)Lettis Consultants International, Inc., 1000 Burnett Avenue, Ste 350, Concord, CA 94520

9:50 AM

Break

30-6

10:05 AM

TIME-DEPENDENT EARTHQUAKE HAZARD CONSTRAINTS FROM A CALIFORNIA-WIDE PALEOSEISMIC DATABASE

OSKIN, Michael, Department of Geology, University of California, One Shields Avenue, Davis, CA 95616, USHER, Evelyn, Department of Earth and Planetary Science, UC Davis, One Shields Avenue, Davis, CA 95616 and SCHARER, Katherine, USGS, Earthquake Science Center, Pasadena, CA 91106

30-7

10:25 AM

SEISMIC REFLECTION IMAGING OF FOLD DEFORMATION ABOVE THE WEST TRACY FAULT NEAR BYRON, CALIFORNIA

UNRUH, J.R., Lettis Consultants International, Inc., 1000 Burnett Ave, Suite 350, Concord, CA 94520, CUMBEST, R.J., Lettis Consultants International, Inc., Concord, CA 94520 and HOIRUP, Don, California Department of Water Resources, Division of Engineering, 3500 Industrial Blvd., West Sacramento, CA 95691

30-8

10:45 AM

SITE-SPECIFIC SEISMIC HAZARD ANALYSIS OF DEL VALLE DAM AND THE IMPACT OF LOCAL FAULT SOURCES

THOMPSON, Stephen¹, LEWANDOWSKI, Nora¹, MCGREGOR, Ian¹, HOIRUP, Don² and ILANKATHARAN, Lanka², (1)Lettis Consultants International, Inc., 1000 Burnett Ave., Suite 350, Concord, CA 94520, (2)California Department of Water Resources, Division of Engineering, 3500 Industrial Blvd., West Sacramento, CA 95691

30-9

11:05 AM

LATE-HOLOCENE CO-SEISMIC DISPLACEMENTS ON THE KEKERENGU FAULT, NEW ZEALAND: WAS SLIP DURING THE 2016 M_W 7.8 KAIKOURA EARTHQUAKE ANOMALOUSLY LARGE?

GAURIAU, Judith, Exponent Inc., 275 14th Street, Suite 400, Oakland, CA 94612, DOLAN, James, Earth Sciences, University of Southern California, 3651 Trousdale Parkway ZHS117, Los Angeles, CA 90089, VAN DISSEN, Russ, GNS Science, Lower Hutt, 5011, New Zealand, LITTLE, Timothy, Victoria University of Wellington, Wellington, New Zealand and RHODES, Edward J., Department of Geography, University of Sheffield, Sheffield, United Kingdom

30-10

11:25 AM

GRINDAVÍK, ICELAND: CIVILIZATION AT THE EDGE OF GEOLOGICAL CONSENT

PINTER, Nicholas, Department of Earth and Planetary Sciences, University of California, Davis, 1 Shields Ave, Davis, CA 95616, CASAGRANDE, David, Department of Anthropology and Sociology, Lehigh University, Bethlehem, PA 18015 and ÞORSTEINSDÓTTIR, Guðrún María, Faculty of Sociology, Anthropology and Folkloristics, University of Iceland, Gimli, 102, Reykjavík, Iceland

Cordilleran Section - 121st Annual Meeting - 2025

T20. Earthquake Hazards in Applied Geology