Project Grant 2536108
- The National Science Foundation Division of Ocean Sciences awarded $186,758 to the University of Houston on August 1, 2026, to develop an autonomous uncrewed surface vehicle (USV) for seafloor geodetic surveys that will detect slow slip events and support subduction zone earthquake and tsunami research. The award funds development and testing of a faster, more cost-effective, and simpler-to-deploy vehicle capable of precise positioning via Global Navigation Satellite Systems–Acoustic (GNSS-A)...
- The National Science Foundation Division of Ocean Sciences awarded the Scripps Institution of Oceanography at the University of California San Diego $401,908 on August 1, 2026, to develop an autonomous surface vehicle for detection of seafloor subduction zone earthquakes and tsunamis. The award is issued under the Geosciences program (CFDA 47.050). The investigators will develop and test a new uncrewed surface vehicle (USV) designed to conduct seafloor geodetic surveys using Global Navigation...
- Federal Grant Award Summary The National Science Foundation's Division of Ocean Sciences awarded $1,418,325 to the Scripps Institution of Oceanography under the Geosciences program (CFDA 47.050) for collaborative research on novel GNSS-Acoustic (GNSS-A) surveying methods for low-cost seafloor geodesy. Initiated January 1, 2026, and concluding December 31, 2028, this project grant delivers research and development products focused on reducing the cost and expanding the spatial coverage of...
- Federal Grant Award Summary The University of California San Diego's Scripps Institution of Oceanography received a $555,000 project grant from the National Science Foundation's Division of Ocean Sciences (Geosciences Program, CFDA 47.050) awarded August 1, 2025, with completion scheduled for July 31, 2028. This collaborative research initiative extends a multi-year deployment of seafloor optical fiber strainmeters off the Oregon coast to detect and monitor slow slip events in the Cascadia...
- 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...
- This Project Grant from the National Science Foundation Division of Ocean Sciences provides $298,389 to the University of Kansas Center for Research Inc. for research titled "Collaborative Research: Deployment of Seafloor Optical Fiber Strainmeters for the Detection of Slow Slip Events" from February 15, 2021 through May 31, 2024. The funding supports the placement of seafloor optical fiber strainmeters to monitor slow slip events along subduction zones. This work aligns with the goals...
- This Project Grant from the National Science Foundation Division of Ocean Sciences, under the Geosciences program (CFDA 47.050), provides $298,461 to the University of California San Diego's Scripps Institution of Oceanography for the development of an autonomous underwater vehicle to measure marine snow transport. The goal of the project, running from April 1, 2023 to March 31, 2025, is to design, fabricate, and test an inexpensive (~$10K) self-ballasting underwater vehicle equipped with...
- The National Science Foundation Division of Ocean Sciences awarded the University of California Santa Cruz $357,000 on September 1, 2026, under the Geosciences program (CFDA 47.050) to investigate fault slip associated with the 2011 Tohoku-Oki earthquake. The work analyzes fault-zone samples recovered from hundreds of meters below the seafloor at three core sites on the plate boundary fault. The sites are 30 meters apart but show fault-zone thickness varying from 1 to 15 meters. Using trace...
- 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...
- The National Science Foundation (NSF) awarded a $274,364 Project Grant to the University of North Carolina at Wilmington (UNCW) under its Geosciences program (CFDA 47.050). The objective of this 3-year award, commencing on May 1, 2024, is to conduct a comprehensive study of the Cascadia subduction zone, focusing on seismic and tsunami activity around the year 1700 CE. UNCW will carry out high-resolution mapping of paleotsunami deposits at two key locations along the Cascadia subduction zone...
The National Science Foundation Division of Ocean Sciences awarded the University of South Florida $884,468 on August 1, 2026, under the Geosciences program (CFDA 47.050) to develop an autonomous uncrewed surface vehicle (USV) for seafloor geodetic surveys that will detect slow slip events in subduction zones and improve tsunami risk forecasting. The USV will employ Global Navigation Satellite Systems-Acoustic (GNSS-A) technology to capture transient subduction zone slip processes, including slow slip events that occur gradually over days to months. Slow slip events occur where tectonic plates meet underwater and may trigger large earthquakes producing tsunamis. The new vehicle design addresses limitations of current technology—slow speed, high cost, and deployment complexity—by enabling faster, simpler deployment with precise seafloor positioning. The project supports the career development of the early-career investigator and participating graduate students, and leverages an institutional training program focused on industry-academia partnerships in technology development. The award runs through July 31, 2029, with work performed in Tampa, Florida.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $884.5k | 7/27/26 |