Natural Hazards

Filter Total Items: 50
A slideshow of images that show a breach being formed on a beach on Fire Island, New York.
Date Published: November 7, 2017
Status: Active

Fire Island Coastal Change research is primarily focused on understanding the long- and short-term behavior of the Fire Island barrier island system.

Photograph of damaged homes on Fire Island following Hurricane Sandy.
Date Published: December 5, 2016

As Hurricane Sandy moved northward along the U.S. Atlantic coast in October 2012, USGS scientists worked to determine where and how the storm’s waves and surge might dramatically reshape the beaches and dunes that stand between the storm and coastal developments.

Oblique aerial photograph of an estuarine wetland area.
Date Published: December 5, 2016

A quantitative understanding of long- and short-term physical changes along wetland coastlines is required to support assessments of ecological and societal vulnerabilities to environmental change. The Barrier Island and Estuarine Wetland Physical Change Assessment project will integrate a wetland assessment with existing coastal-change hazard assessments for the adjacent dunes and beaches,...

Tsunami Messaging Image
Date Published: September 2, 2016

SAFRR brings together tsunami and communication experts to discuss potential changes to safety messages, based on improved scientific understanding of Hawaii's tsunami hazard.

Tsunami Awareness Image
Date Published: September 1, 2016

Students at Art Center College of Design learned about tsunamis from SAFRR partners in natural science, social science, and emergency management, then designed a fun, engaging, multi-faceted awareness campaign.

homes damaged by hurricane Sandy on Fire Island, New York
Date Published: April 13, 2016

Scientists perform a range of studies that document, assess, and model coastal change, risk, and vulnerability. Studies include historical shoreline change, the geologic structure and history of coastal regions, sediment supply and transport, sea-level rise, and how extreme storm events affect rates and impacts of coastal change.

Devastation of the coastal city of Banda Aceh, Indonesia, after the 2004 Indian Ocean tsunami.
Date Published: April 13, 2016

We study the distribution and hazard potential of coastal and submarine events such as earthquakes and submarine landslides and associated tsunami potential, hurricane induced coastal inundation, extreme storms, sea-level rise and oil and gas spills. We also model development to help evaluate and forecast coastal hazard probability and occurrence.

Methane hydrate
Date Published: April 13, 2016

Our scientists conduct research studies focused on geologic mapping, sampling and understanding of mineral and energy resources and studies of the geologic setting and processes to inform renewable energy development offshore.

crustose coralline algae
Date Published: April 13, 2016

We bring together multidisciplinary expertise focused on developing tools and models to improve understanding of how healthy ecosystems function as well as how they respond to environmental changes and human impacts including ecosystem restoration. Research studies address coral reef, coastal wetland, benthic habitat and groundwater resources.

Satellite image of Hurricane Sandy
Date Published: April 12, 2016

USGS scientists at the Wetland and Aquatic Research Center and other offices received funding for studies related to habitat change, storm surge and ecological modeling, migratory bird impacts, and other topics of interest. The Hurricane Sandy Spatial Data Mapping Application showcases the data and analytical products resulting from these studies.

Mount Rainier seen from Puyallup, Washington
Date Published: March 17, 2016

The Volcano Hazards Program develops long-range volcano hazards assessments. These includes a summary of the specific hazards, their impact areas, and a map showing ground-hazard zones. The assessments are also critical for planning long-term land-use and effective emergency-response measures, especially when a volcano begins to show signs of unrest.

HayWired Scenario ShakeMap
Date Published: March 15, 2016

The HayWired project is an earthquake scenario currently underway to model and study impacts on the San Francisco Bay area from a Mw 7.05 earthquake on the Hayward fault.