Maps

Natural Hazards

Natural hazard science is the study of coastal and marine geology, earthquake hazards, geomagnetism, landslides, volcanoes, seismological and geophysical sensors, floods, and more.

Filter Total Items: 23
Screenshot Location of 1D Earth Resistivity Models
October 16, 2017

Location of 1D Earth Resistivity Models with respect to Physiographic Regions of the USA

Screenshot of Maria water footprint on a map
September 22, 2017

Hurricane Maria made landfall in Puerto Rico on September 20, 2017, bringing with it a mix of high winds and extreme rainfall. Much of the island experienced flooding and structural damage along with a loss of electricity and water.

Locations of observed coastal change due to Hurricane Harvey
September 21, 2017

Following Hurricane Sandy, the US Geological Survey (USGS) received $18.8 million in supplemental funding to better understand coastal flooding, to improve our preparedness for future coastal storms, and to increase the resilience of coastal cities, infrastructure and natural systems.

Screenshot of Irma water footprint on a map
September 14, 2017

Hurricane Irma, the most intense hurricane observed in the Atlantic in the last decade, approached the west coast of Florida on September 10th, 2017. This animation shows the precipitation and river conditions through time as Irma moved over the southeastern United States.

Screenshot of Harvey water footprint on a map
September 5, 2017

Active visualization of Hurricane Harvey's water footprint as it approached the Texas coast (Aug 25 - Aug 30, 2017)

Screenshot of the Texas Water Dashboard on August 25, 2017. 
August 25, 2017

The Texas Water Dashboard presents USGS real-time stream, lake and reservoir, precipitation and groundwater data for more than 750 USGS real-time observation stations in Texas.

Screen capture of the Flood Inundation Mapper
August 10, 2017

The USGS Flood Inundation Mapping Program (FIM) partners with local communities and other government agencies to develop and validate flood inundation map libraries. Click the title above to visit the USGS FIM website and learn more about available tools. Completed projects are collected on the USGS National Flood Inundation Mapper, brought to you by the USGS Wisconsin Internet Mapping Group (WiM)

Drought probabilities (%) from February (2002) mean discharge
July 18, 2017

Maximum likelihood logistic regression is used to estimate drought probabilities for selected Virginia rivers and streams. Hydrologic drought streamflow probabilities for summer months are provided as functions of streamflows during the previous winter months. This application allows the display and query of these drought streamflow probabilities for Virginia streams.

A screen shot of Hazard Exposure Reporting and Anlytics web app
April 12, 2017

The Hazard Exposure Reporting and Analytics (HERA) application was developed to provide users with insight on potential population, economic, land cover, and infrastructure vulnerability resulting from a given hazard. Interactive maps and graphics allow users to examine hazard exposure for individual communities, to compare exposure for multiple communities and changes in hazard exposure.

Hurricane Louisiana Coast
September 14, 2016

June 1 marks the beginning of hurricane season. Should storms arrive on the Louisiana coast, the people in coastal communities across the State, along with many Federal, State, and local agencies will need to know how the storms are affecting the coastal and low-lying areas.The USGS maintains an extensive network of coastal gages that provides critical time-sensitive water level.

homePageGlobe.png
May 19, 2016

The USGS partners with the Association of American State Geologists (AASG) to develop a distributed archive of standardized geoscience information for the nation.

Fish on seafloor, Offshore Northern California
April 14, 2016

CSMP is a cooperative program to create a comprehensive coastal and marine geologic and habitat base map series for all of California's State waters. Data collected during this project reveal the seafloor offshore of the California coast in unprecedented detail and provide an ecosystem context for the effective management of this precious marine resource.