The National Science Foundation awarded a $274,605 Project Grant under the Geosciences program (CFDA 47.050) to the University of Washington on January 15, 2021 for research concluding on June 30, 2023. Titled "CAREER: Dynamics of surface rupturing thrust earthquakes," this award will fund basic research into the integrated Earth system through studying the dynamics of surface-rupturing thrust earthquakes. A subaward of $50,000 was also provided to President and Fellows of Harvard...
This $452,604 Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) supports the development of a foundational Artificial Intelligence (AI) model for advanced seismic data analysis to revolutionize earthquake science. The project aims to train the AI model on vast archives of seismic data to identify and characterize earthquake signals, leveraging cutting-edge techniques like transformer models. This research will focus on improving earthquake detection,...
This National Science Foundation (NSF) Geosciences Program (CFDA 47.050) Project Grant award of $189,438 to The University Corporation at California State University, Northridge will support a two-phase research effort to model the earthquake dynamics of complex thrust fault systems in the Western Transverse Ranges of California. In the first phase, undergraduate student researchers will conduct a series of simulations to determine physics-based rules governing when an earthquake rupture is...
This $175,000 Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) supports research to develop an AI model for understanding fault dynamics and earthquake hazards in complex fault networks. The project, led by the California Institute of Technology (Caltech), aims to build a multiphysics fault network model to discover reduced-order governing equations for the evolution of stress in fault systems. This work will enable improved assessment of regional...
This $128,052 Project Grant awarded by the National Science Foundation's Geosciences Program (CFDA 47.050) aims to estimate fault slip rates across the Japan fault system over the past 25 years. The research, led by investigators at Smith College and Harvard University, will combine 3D fault system models with statistical tracking techniques to provide a comprehensive understanding of how fault movements are interconnected over time and space, including variations in slip rates between large...
The National Science Foundation Division of Earth Sciences awarded a $156,980 Project Grant to the Trustees of Boston University for research titled "Collaborative Research: Roles of Rupture Complexity, Geological Structure and Stress Interaction on Earthquake Sequences." The three-year award commenced on August 1, 2021 and will be completed by July 31, 2024. Under the Geosciences program (CFDA 47.050), the grantee will conduct basic research to strengthen understanding of the...
This National Science Foundation (NSF) Project Grant award under the Geosciences program (CFDA 47.050) supports a collaborative research project between the University of California, Santa Cruz (UCSC) and Hebrew University to directly measure fault rupture dynamics and seismic wave propagation in a laboratory setting. The $399,601 award, effective from August 1, 2024 to July 31, 2027, will leverage specialized laboratory equipment to conduct high-speed imaging and in-situ seismogram...
This National Science Foundation (NSF) Frontier Research in Earth Science (FRES) Project Grant, awarded under the Geosciences program (CFDA 47.050), provides $126,858 in funding to Brown University to investigate how the "earthquake critical zone" impacts seismic processes, with the goal of improving earthquake hazard models and site response analyses. The 5-year project will bridge geoscience and engineering concepts, data, and models to characterize the material properties of two...
This $367,031 Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) supports a collaborative research effort to observe and understand the dynamics of frictional interfaces in both earthquake fault systems and ice sheet collapse. The research will use innovative experimental techniques, including total internal reflection imaging and acoustic methods, to directly observe the evolution of microscopic contacts and frictional processes that drive large-scale...
This $393,670 National Science Foundation award under the Geosciences program (CFDA 47.050) funds research at the University of California, Davis from March 2022 through February 2025 to test the role of metastable olivine in subduction dynamics and deep earthquakes. The researchers will use state-of-the-art numerical simulations integrating experimental and observational parameters to model various subduction scenarios with and without the presence of metastable olivine. They will compare model...