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Read Coastal and Marine Hazards and Resources Program news from coast to coast!

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Shifting Sands: The Role of Coral Reefs in Coastal Erosion

Shifting Sands: The Role of Coral Reefs in Coastal Erosion

In a recently published study, researchers from the University of California, Santa Cruz, and USGS investigate how coral reefs affect shoreline...

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Wildfire and Extreme Rain Intensify Erosion and Sediment Flow, USGS-led Study Shows

Wildfire and Extreme Rain Intensify Erosion and Sediment Flow, USGS-led Study Shows

In a warming climate, increased wildfire activity coupled with extreme rain events is causing significant erosion, leading to heightened sediment flow...

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Uncovering 14,000 Years of Seismic Activity in Northern Cascadia

Uncovering 14,000 Years of Seismic Activity in Northern Cascadia

New USGS research documents a 14,000-year history of seismic activity preserved in the sediments of Ozette Lake, a ~100-meter (328-foot) deep coastal...

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SPCMSC scientist interviewed about 2023 ocean heatwave that killed threatened elkhorn coral throughout Florida

SPCMSC scientist interviewed about 2023 ocean heatwave that killed threatened elkhorn coral throughout Florida

An interview of Research Marine Biologist, Ilsa Kuffner, was first aired on WLRN Public Media on August 16, 2024.

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Coral Microbial Ecology Team Participates in Mesophotic and Deep Benthic Communities (MDBC) Restoration Expedition in the Gulf of America

Coral Microbial Ecology Team Participates in Mesophotic and Deep Benthic Communities (MDBC) Restoration Expedition in the Gulf of America

SPCMSC scientists Christina Kellogg and Julie Voelschow will go to sea from August 27–Sept 10, 2024, on the LUMCON research vessel Pelican as part of...

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Restoring Coral Reefs for Coastal Hazard Risk Reduction in the U.S. Virgin Islands

Restoring Coral Reefs for Coastal Hazard Risk Reduction in the U.S. Virgin Islands

A new study from the University of California, Santa Cruz, The Nature Conservancy, and USGS quantifies the social and economic benefits that coral...

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Shifting Sand-Supply Dynamics in San Francisco Bay

Shifting Sand-Supply Dynamics in San Francisco Bay

Coastal communities around large estuaries like San Francisco Bay are threatened by increasing erosion due to sea-level rise and anthropogenic...

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Study Finds Seasonal Differences in Marshland Erosion in South San Francisco Bay

Study Finds Seasonal Differences in Marshland Erosion in South San Francisco Bay

Erosion of marsh boundaries by waves is a major cause of marsh loss, but little research has captured the effect of seasonal differences on marsh-edge...

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Benthic Invertebrate Response to Estuarine Marsh Restoration at the Nisqually River Delta

Benthic Invertebrate Response to Estuarine Marsh Restoration at the Nisqually River Delta

New research from the U.S. Geological Survey and the U.S. Fish and Wildlife Service evaluates the response of benthic invertebrates to the largest...

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Coastal Change Hazards Team Forecasted Hurricane Beryl Beach Impacts

Coastal Change Hazards Team Forecasted Hurricane Beryl Beach Impacts

As Hurricane Beryl approached the U.S. Gulf of America coast, the USGS Coastal Change Hazards team produced a series of forecasts for impacts on the...

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New Tool Revolutionizes Coastal Shoreline Mapping with Decades of Satellite Data

New Tool Revolutionizes Coastal Shoreline Mapping with Decades of Satellite Data

Coastal scientists and resource managers have long sought a reliable and efficient way to monitor and manage the world’s shorelines. Thanks to...

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Rapid Response Seafloor Seismology

Rapid Response Seafloor Seismology

Ocean-bottom seismographs are valuable tools for studying marine geohazards like subduction zone earthquakes. The USGS has partnered with the Woods...

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