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Date published: April 27, 2020

Science with eyes wide open: A tribute to Ken Pierce

Have you ever tried to keep track of all the pieces while playing 3-dimensional chess? Imagine if the 4th dimension—time—was included, and the goal was to understand the evolution of the entire Greater Yellowstone Geoecosystem! That's an apt analogy for the 55-year research career of USGS Scientist Emeritus Ken Pierce.

Date published: April 7, 2020

USGS Announces Awards for 2020 Applied Earthquake Research and Monitoring in the U.S.

Agency announces over $20 million in awards for 2020

Date published: April 1, 2020

USGS Seeks Earthquake Hazards Research Proposals

 

Applications due May 20th, 2020

Date published: March 31, 2020

Magnitude 6.5 Earthquake Felt in Central Idaho

On March 31, 2020, a  magnitude 6.5 earthquake struck  near Boise, ID, in the Challis National Forest. Seismic instruments indicate the earthquake originated at a depth of 6.2 miles (10 kilometers).

Date published: March 26, 2020

M5.0 Earthquake Hits West Texas, New Mexico Border

On March 26, 2020, a  magnitude 5.0 earthquake struck West Texas near the New Mexico border. Seismic instruments indicate the earthquake originated at a depth of 5.3 miles (8.5 kilometers). 

Date published: March 20, 2020

M5.7 Earthquake Felt near Salt Lake City, UT

Updated Forecast Shows 1% Chance of Aftershock Above 5.7

Date published: March 19, 2020

New USGS map can help Puerto Rico deal with risk of landslides after hurricanes

A new U.S. Geological Survey map of Puerto Rico shows the relative risks of landslides due to the kind of intense rainfall brought on by hurricanes. It identifies 20%  of the island as at high risk, 9% at very high risk, and 1% at extremely high risk of landslides under those conditions. 

Date published: March 16, 2020

New Geoelectric Hazard Map Shows Potential Vulnerability to High-Voltage Power Grid for Two-Thirds of the US

The U.S. Geological Survey released a new report on geoelectric hazards for two-thirds of the contiguous U.S., spanning from the northeast to the west coast of the Nation. 

Date published: February 6, 2020

New Landslide Guidebook for Puerto Rico Residents

A new landslide guidebook released February 5 is now available for Puerto Rico residents to learn more about the landslide hazards that can impact the island.

Date published: January 29, 2020

Magnitude 6.4 Earthquake in Puerto Rico

Links to forecasts and scenerios (below) will continue to be updated, however, text in this story will not be updated unless there is significant change to the aftershock behavior or to the USGS response to the earthquake. 

7-day aftershock forecast [English]

30-day aftershock scenarios [English | Spanish]

Date published: January 28, 2020

Large M7.7 Caribbean Quake Felt as Far Away as Florida

On January 28, 2020, a magnitude 7.7 earthquake struck in the Caribbean Sea, roughly equidistant from the coasts of Jamaica, Cuba and the Cayman Islands. Seismic instruments immediately detected the earthquake that originated at a depth of about 6.2 miles (10 km).