Earthquakes Pose Risk to Global Mineral Supplies
USGS scientists study how seismicity could impact mineral commodity supplies like copper and rhenium.
USGS scientists study how seismicity could impact mineral commodity supplies like copper and rhenium.
Monitoring Kīlauea Volcano's Current Eruption
Eruptions within Hawaiʻi Volcanoes National Park have been intermittent since December 23, 2024.
Eruptions within Hawaiʻi Volcanoes National Park have been intermittent since December 23, 2024.
Alarming Future for California's Coastline
Computer modeling and new research predict significant erosion by 2100.
Computer modeling and new research predict significant erosion by 2100.
Postfire Debris-Flow Hazard Assessments Help Manage Further Loss
This interactive dashboard shows the likelihood and potential severity for debris-flows.
This interactive dashboard shows the likelihood and potential severity for debris-flows.
Understanding Earth's Electrical Conductivity Helps Protect from Space Weather
The study can also help support mineral and geothermal resource assessment.
The study can also help support mineral and geothermal resource assessment.
New USGS-FEMA study highlights economic earthquake risk in the United States
Natural Hazards Mission Area
Every year in the United States, natural hazards threaten lives and livelihoods and result in billions of dollars in damage. We work with many partners to monitor, assess, and conduct targeted research on a wide range of natural hazards so that policymakers and the public have the understanding they need to enhance preparedness, response, and resilience.
Office of Risk and Resilience
Office of Risk and Resilience
Working to ensure that relevant and actionable USGS hazards and risk information is developed and delivered in user-friendly ways to support risk-reduction efforts at a national scale.
Subduction Zone Science
Subduction Zone Science
The most powerful earthquakes, tsunamis, landslides, and volcanic eruptions occur in subduction zones, where two plates collide and one is thrust beneath another.
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News
Great Salt Lake sediments record thousands of years of earthquake history
Great Salt Lake sediments record thousands of years of earthquake history
New high-resolution geophysics in the Outer California Borderland
New high-resolution geophysics in the Outer California Borderland
USGS Remote Sensing Data Tracks Coastal Change from Hurricanes Helene and Milton
USGS Remote Sensing Data Tracks Coastal Change from Hurricanes Helene and Milton
Publications
The digital archivist: Automating legacy macroseismic data processing using large language models The digital archivist: Automating legacy macroseismic data processing using large language models
Macroseismic data are a key resource to investigate shaking and damage from preinstrumental and early instrumental eras. However, data are often stored as inconsistently formatted reports describing observed shaking and damage, making manually parsing and interpreting accounts labor‐intensive. We introduce a novel workflow using Google’s Gemini 2.5 Pro large language model (LLM) to...
Mars as one system: Insights from the 8th international conference on Mars polar science and exploration Mars as one system: Insights from the 8th international conference on Mars polar science and exploration
The 8th International Conference on Mars Polar Science and Exploration (ICMPSE) provided new insights into the complex interplay between Martian ice, climate, and atmospheric dynamics. The conference emphasized a holistic view of Mars as a system, where surface processes, subsurface ice, atmospheric dynamics, and historical climate shifts are interconnected. Research updates spanned...
Cascadia Subduction Zone science: Call for the next generation community seismic velocity model Cascadia Subduction Zone science: Call for the next generation community seismic velocity model
The Cascadia subduction zone (CSZ) hosts major seismic and tsunami hazards, yet key questions persist about the relationship between margin structure, fluid distribution, episodic tremor and slip, shallow megathrust behavior, shaking and tsunamigenesis, and the resulting hazard estimates. Addressing these problems requires an empirically grounded, three‐dimensional seismic velocity model...
Science
2026 Venezuela Sequence Earthquake-Triggered Landslide Hazards
On Wednesday, June 24th, 2026, a pair of earthquakes of Magnitude 7.2 and Magnitude 7.5 occurred in northern Venezuela, west of Caracas. The U.S. Geological Survey (USGS) Ground Failure product estimated that landslides triggered by this earthquake would likely be significant in number and/or spatial extent. This landslide event page serves to communicate timely science information to our partners...
COAWST: A Coupled-Ocean-Atmosphere-Wave-Sediment Transport Modeling System
Understanding the processes responsible for coastal change is important for managing both our natural and economic coastal resources. Storms are one of the primary driving forces causing coastal change from a coupling of wave- and wind-driven flows. To better understand storm impacts and their effects on our coastlines, there is an international need to better predict storm paths and intensities...
Typhoon Merbok Disaster Recovery Project: Accomplishments
Supported by Title VII of Division N of the Consolidated Appropriations Act, 2023, the Typhoon Merbok Disaster Emergency Recovery Efforts project addresses critical data and capacity gaps in coastal Alaska by generating high resolution environmental datasets, hazard analyses, and monitoring tools needed to quantify erosion, flooding, and permafrost-related risks at the community scale.