Study Reveals Miami’s Luxury High-Rises are Sinking
Miami, Florida — A recent study has revealed that approximately three dozen high-rise luxury condos and hotels in Miami’s coastal areas are undergoing subsidence. Conducted by a team of researchers from multiple universities, the study highlights the sinking of buildings in Sunny Isles Beach, Surfside, Miami Beach, and Bal Harbour over the past several years.
Who Conducted the Study?
The comprehensive research was a collaboration among experts from the University of Miami, Florida Atlantic University, University of Houston, University of Hanover in Germany, GFZ German Research Centre for Geosciences, and the California Institute of Technology. The study utilized Interferometric Synthetic Aperture Radar (InSAR) data to measure the extent of sinking.
What Did the Study Find?
Among the findings, the study identified that a total of thirty-five luxury buildings were sinking between 2 to 8 centimeters from the years 2016 to 2023. The Rosenstiel School of Marine and Atmospheric Science at the University of Miami points out that high-rises typically experience settlements of “up to several tens of centimeters” during and immediately after construction.
Impact of Recent Construction
Significantly, most of the affected structures were built after 2014. Senior author, Falk Amelung, emphasized that while subsidence in many high-rises slows over time, certain buildings continue to sink at a steady rate—a concern that suggests potential long-term implications for the luxury buildings.
What Causes the Sinking?
The study theorizes that the sinking is primarily due to the reconfiguration of sand grains into a denser formation within sandy layers that sit above limestone in the region. This shifting may be exacerbated by vibrations from construction activities and changes in groundwater flow. Additionally, natural factors such as daily tidal movements and stormwater injection may also play a role in this phenomenon.
What Are the Implications?
The extent of subsidence detected is a surprise to researchers. Lead author Farzaneh Aziz Zanjani noted that the findings call for ongoing monitoring and a deeper understanding of the long-term effects on these luxury structures along South Florida’s coastline. This discovery raises concerns about the future stability and safety of properties in the area.
Population and Tourism Context
Miami-Dade County, as of July 2023, is home to nearly 2.7 million residents, according to data from the U.S. Census Bureau. The area was a significant tourist destination, attracting over 27.2 million visitors in the past year alone, as reported by local tourism officials.
Conclusion
The findings of this study highlight an urgent need for further research into the stability of Miami’s luxury high-rises as subsidence becomes a growing concern in the region. As the city continues to draw in residents and tourists alike, understanding the long-term effects of building on coastal areas will be crucial for urban planning and public safety.
Author: STAFF HERE TALLAHASSEE WRITER
TALLAHASSEE STAFF WRITER The TALLAHASSEE STAFF WRITER represents the experienced team at HERETallahassee.com, your go-to source for actionable local news and information in Tallahassee, Leon County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as Springtime Tallahassee, Tallahassee Jazz & Blues Festival, and LeMoyne Chain of Parks Art Festival. Our coverage extends to key organizations like the Greater Tallahassee Chamber of Commerce and United Way of the Big Bend, plus leading businesses in education, healthcare, and insurance that power the local economy such as Florida State University, Tallahassee Memorial HealthCare, and Capital Health Plan. As part of the broader HERE network, including HEREJacksonville.com, HEREOrlando.com, HEREStPetersburg.com, and HERETampa.com, we provide comprehensive, credible insights into Florida's dynamic landscape.
