Earthquake Hazards

News

Filter Total Items: 111
Date published: October 11, 2019

New Earthquake Science for Everyone Web Article

The goal of an earthquake early warning (EEW) system is to provide an alert to people and automatic systems after an earthquake begins but before the shaking reaches their location. Two recent studies explored the timeliness and accuracy of alerts.

Read Earthquake Early Warning...

Date published: October 7, 2019

USGS ShakeAlert Earthquake Early Warning System

Next week, USGS and the nation commemorate the 30th anniversary of one of the most destructive earthquake disasters in U.S. history – the 1989 Loma Prieta earthquake in northern California. The magnitude 6.9 quake struck on October 17 in the southern portion of the San Francisco Bay Area near Santa Cruz and was responsible for the deaths of 63 people and more than 3,500 injuries.

Date published: September 20, 2019

New Earthquake Science for Everyone Web Article

Two of the first questions that come to mind for anyone who just felt an earthquake are, “Will there be another one?” and “Will it be larger?”.

Read Could the M7.1 Ridgecrest, CA Earthquake Sequence Trigger a Large Earthquake Nearby?

Date published: September 18, 2019

USGS Hazard Science – Understanding the Risks is Key to Preparedness

 Learn About USGS Hazards Science and More About National Preparedness Month:  The very nature of natural hazards means that they have the potential to impact a majority of Americans every year.  USGS science provides part of the foundation for emergency preparedness whenever and wherever disaster strikes.

Date published: August 19, 2019

USGS Awards More Than $12.5 Million to Advance the ShakeAlert Earthquake Early Warning System in California, Oregon and Washington

The U.S. Geological Survey has awarded more than $12.5 million to seven universities and a university-governed non-profit to support operation, improvement and expansion of the ShakeAlert earthquake early warning system for the West Coast of the United States.

Date published: July 22, 2019

How Satellite Data Improve Earthquake Monitoring (EOS article)

AGU's EOS publication includes article highlighting USGS National Earthquake Center and products made available on the Earthquake Hazards website following significant earthquakes.

Date published: July 6, 2019

Update: Magnitude 7.1 Earthquake in Southern California

Updated on July 19. Visit the USGS earthquake event page for more information.

Date published: June 21, 2019

Celebrate Oceans Month – USGS Science on the Seas

Our Earth is indeed a watery planet – nearly two-thirds of its surface is covered by water. And all but 3% of that water covers land submerged under the oceans. Our seas are the source of living and non-living resources that we rely on for food, recreation, protection from storms, energy and minerals, and so much more.

Date published: May 26, 2019

Magnitude 8.0 Earthquake in Peru

A magnitude 8.0 earthquake struck north-central Peru on May 26, 2019 at 2:41 am local time (07:41 UTC). 

Date published: May 17, 2019

MEDIA ADVISORY: Low-Level Flights in Charleston to Image Buried Faults and Ancient Lava Flows

Editor:  In the public interest and in accordance with Federal Aviation Administration regulations, the USGS is announcing this low-level airborne project.  Your assistance in informing the local communities is appreciated.

Date published: April 30, 2019

Study of Alaskan Landslide Could Improve Tsunami Modeling

A rare submarine landslide provides researchers with a reference point for modeling the biggest tsunamis. (EOS article)