Project Grant 2525394
- This Project Grant award of $690,855 from the National Science Foundation's Geosciences Program (CFDA 47.050) supports the development of novel, low-cost methods to measure seafloor motion over time. The University of Houston System, doing business as the University of Houston, is leading this collaborative research effort to address the challenge of precisely monitoring the ocean floor, where many natural hazards such as earthquakes, volcanic eruptions, and landslides originate. The project...
- This Project Grant award from the National Science Foundation Division of Ocean Sciences totals $137,255 to support the development of a plate-scale distributed strain sensing system as a candidate for earthquake early warning. Funded under the Geosciences program (CFDA 47.050), the University of California San Diego Scripps Institution of Oceanography will use the award period from October 1, 2022 to September 30, 2023 to establish the feasibility of measuring seafloor deformation along...
- This National Science Foundation (NSF) Project Grant award under the Geosciences program (CFDA 47.050) provides $555,000 to the University of California San Diego (UCSD) Scripps Institution of Oceanography to extend the deployment of seafloor optical fiber strainmeters off the coast of Oregon. The goal is to capture additional offshore slow slip events in the Cascadia subduction zone and better understand the timing and mechanical linkage between shallow and deep slow slip zones. This two-year...
- This Project Grant award of $536,993.00 from the National Science Foundation's Geosciences Program (CFDA 47.050) will support a collaborative research project to measure the deformation of the seafloor off Kīlauea Volcano in Hawai'i over a 4-year period. The research will deploy a network of 4 seafloor geodesy sites to track horizontal displacement and reoccupy benchmarks to measure 20-year vertical deformation along a fault system underlying the volcano's submarine flank. The results will...
- This $249,924 Project Grant from the National Science Foundation's Geosciences program (CFDA 47.050) supports the development of a long-lived, continuously operating seafloor geodesy reference station capable of operating in deep water. The grantee, Princeton University, will investigate using acoustic signals that only need to travel from the sea surface to the seafloor, removing the prior 3,000 meter depth limitation of existing seafloor geodesy techniques. This new approach involves...
- This National Science Foundation (NSF) Project Grant award under CFDA 47.050 Geosciences Program provides $227,183 to the University of Kansas Center for Research Inc. to extend the deployment of seafloor optical fiber strainmeters off the coast of Oregon. This two-year project aims to capture additional offshore slow slip events in the Cascadia subduction zone to better understand the timing and mechanics of slip in the shallow and deep portions of the plate interface. The results could improve...
- This $524,290 Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) supports research at the University of California San Diego's Scripps Institution of Oceanography to develop new computational methods for geophysical data inversion. The project aims to generate models that can accurately represent sharp geological boundaries and quantify the uncertainties inherent in the inversion process, which has proven challenging with existing approaches. The work...
- This two-year Project Grant award of $401,300 from the National Science Foundation Division of Ocean Sciences supports collaborative research on constraints of interseismic locking near the trench on the Oregon segment of the Cascadia Subduction Zone using seafloor geodesy. The research will be conducted through the Scripps Institution of Oceanography at the University of California San Diego under the NSF's Geosciences program (CFDA 47.050). This program supports basic research in the...
- The National Science Foundation (NSF) awarded a $462,400 Project Grant under the Geosciences Program (CFDA 47.050) to the University of California San Diego's (UCSD) Scripps Institution of Oceanography. This collaborative research project aims to develop machine learning techniques to efficiently generate realistic, synthetic ground motion data for the study of large, infrequent earthquakes in California and Nevada. The research will create parametric surrogate models of seismic ground motions...
- This National Science Foundation (NSF) Project Grant award under the Geosciences program (CFDA 47.050) provides $227,396 to Colorado State University to conduct collaborative research on analyzing global seismic data to understand and quantify the evolution of ocean wave activity and its impact on Earth systems. The project aims to advance the understanding of long-term observational records of Earth's microseism field, investigate geophysical source processes driving seismic signals generated...
This Project Grant award from the National Science Foundation's Geosciences program (CFDA 47.050) provides $1,418,325 to the University of California San Diego's Scripps Institution of Oceanography to develop novel, low-cost methods for measuring seafloor motion and deformation over time. The goal is to advance seafloor geodesy capabilities, which are critical for understanding and mitigating natural hazards such as earthquakes, volcanic eruptions, and landslides that originate offshore. The project aims to reduce reliance on expensive seafloor instruments by employing innovative surveying strategies and alternative seafloor components. This has the potential to significantly lower the cost of seafloor geodesy and expand its spatial coverage. The award period runs from January 1, 2026 to December 31, 2028 and will provide hands-on training for students and early-career researchers to develop a skilled geodetic workforce.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $1.4m | 8/15/25 |