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Recently completed geophysical survey will help protect critical infrastructure from geomagnetic storms and space weather

Recently completed geophysical survey will help protect critical infrastructure from geomagnetic storms and space weather

GOLDEN, Col. — After nearly two decades of data collection, the first-ever nationwide survey of Earth’s electrical conductivity is available. 

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Preparing for volcano hazards: Where is the world’s largest lahar evacuation drill held?

Preparing for volcano hazards: Where is the world’s largest lahar evacuation drill held?

At around 14,410-feet Mount Rainier, a snowcapped volcano in the Cascade Range, towers above the Puget Lowlands.  

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September is National Preparedness Month

September is National Preparedness Month

Natural hazards are unavoidable. But with proper preparedness, their impact can be reduced. The USGS and its partners work to prepare, monitor, assess...

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USGS Advises on Sediment and Erosion Monitoring as Part of Emergency Response in Ecuador

USGS Advises on Sediment and Erosion Monitoring as Part of Emergency Response in Ecuador

USGS scientist Molly Wood traveled to Ecuador in April 2023 to advise the Ecuadorian government on sediment and erosion monitoring strategies to...

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ShakeOut 2022: Earthquake Awareness Enables Community Preparedness

ShakeOut 2022: Earthquake Awareness Enables Community Preparedness

Get ready to shake it like it’s real! ShakeOut 2022: Drop (or Lock), Cover, and Hold On!

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Explore Natural Hazards Science

Explore Natural Hazards Science

The Earth is a very dynamic and powerful place where natural hazards can quickly become disasters that threaten society. The USGS monitors and studies...

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USGS Offers Emergency Managers a New Tool to Assess Lahar Hazards at Mount Rainier

USGS Offers Emergency Managers a New Tool to Assess Lahar Hazards at Mount Rainier

U.S. Geological Survey scientists studying Mount Rainier and its hazards for the past 70 years have long recognized that the greatest danger may not...

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From the Seafloor to Outer Space, USGS is on the Case

From the Seafloor to Outer Space, USGS is on the Case

It’s a pale blue dot. It’s also a landscape of jagged peaks and valleys beneath fluffy white clouds. It's a vast field of wispy green grasses and a...

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Who’s Sharing? Inconsistent Eyewitness Accounts Can Affect How We Understand Earthquakes

Who’s Sharing? Inconsistent Eyewitness Accounts Can Affect How We Understand Earthquakes

Scientists rely on seismometers and eyewitness accounts to identify an earthquake’s location, time and magnitude. A new study explores how the latter...

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