This two-year Project Grant from the National Science Foundation's Geosciences program (CFDA 47.050) provides $174,000 to fund research examining the interplay between fault material strength, roughness and friction at various scales. The award will support work conducted between June 2021 through May 2023 in Santa Cruz, California. As part of its mission to strengthen the national scientific enterprise's understanding of the integrated Earth system, the Geosciences program aims to expand...
The National Science Foundation (NSF) Division of Earth Sciences awarded a $399,601 Project Grant to the University of California, Santa Cruz (UCSC) under the NSF Geosciences program (CFDA 47.050). The grant, which runs from August 1, 2024 to July 31, 2027, supports a collaborative research project between UCSC and the Hebrew University to directly measure fault rupture dynamics and seismic wave propagation in a laboratory setting. The project aims to provide a stronger foundation for...
This Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) provides $153,335 to the University of California, Santa Cruz (UCSC) to conduct collaborative research on frictional interfaces and contact dynamics. The goal is to directly observe coupled processes that control the evolution of frictional interfaces in geological fault systems and glacial ice sheets. The research will involve experiments using a custom cryogenic biaxial apparatus and ice...
Regents of the University of Minnesota received a $265,128 Project Grant award from the National Science Foundation Division of Earth Sciences under the Geosciences federal grant program (CFDA 47.050). The grant supports collaborative research from July 1, 2023 to June 30, 2026 to study the rheological behavior of fault gouge at high temperatures. The research aims to determine how extreme temperatures affect the strength and stability of fault materials through deformation experiments. It...
The National Science Foundation awarded a $174,000 two-year Project Grant to researchers at the University of California, Berkeley under the Geosciences program (CFDA 47.050). The grant will support research into the spatiotemporal scales of transient slow slip on the San Andreas Fault near San Juan Bautista, Central California, and the implications for seismic hazard assessment in the region. Specifically, the funding will allow researchers to conduct fieldwork and analyses to better...
This National Science Foundation (NSF) Division of Earth Sciences Project Grant, awarded to the University of California Santa Cruz (UCSC), aims to advance the understanding of subduction fault and earthquake mechanics. Through a combination of new experiments on subduction zone rocks and numerical modeling, the project will investigate how the rheology (deformation behavior) of the megathrust fault zone, and the heterogeneity within it, affect fault slip behavior. Additionally, the project...
This National Science Foundation (NSF) Geosciences Program (CFDA 47.050) Project Grant award of $126,858 to Brown University, set to begin on September 1, 2024 and run through August 31, 2029, will fund research on investigating seismic cycle processes in the "earthquake critical zone" - the upper 1 km of a fault zone where seismic waves, rocks/sediments, fluids, humans, and infrastructure intersect. The project aims to bridge geoscience and engineering concepts, data, and models to...
This National Science Foundation (NSF) Geosciences program (CFDA 47.050) award of $544,307 to Utah State University (USU) provides funding for a collaborative research project titled "Bridging Geoscience and Engineering to Interrogate Seismic Cycle Processes in the Earthquake Critical Zone." The project aims to investigate how material properties in the upper 1 km of major fault zones impact earthquake rupture, seismic wave radiation, ground shaking, and surface deformation. The...
This Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) is providing $303,820 to the University of California, Santa Cruz to investigate the seismic radiation characteristics of large earthquakes in different tectonic settings. The research aims to (1) identify attributes of earthquake seismic radiation that can discriminate between physical models of major faults, (2) characterize the factors affecting high-frequency ground motions, and (3) develop...
The University of California, Davis was awarded a three-year, $386,347 Project Grant from the National Science Foundation Division of Earth Sciences to test the thermal shear instability hypothesis for deep slab seismicity. This funding supports basic research under the NSF's Geosciences program (CFDA 47.050), which aims to strengthen understanding of the integrated Earth system through atmospheric, earth, and ocean sciences. Specifically, the university will conduct research from July 2021...