Earthquake Hazards Program

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Date published: July 29, 2021

Magnitude 8.2 Earthquake in Alaska

A magnitude 8.2 earthquake struck 50 miles south of the Alaska Peninsula on July 28, 2021 at 10:15 pm local time (July 29, 2021 06:15 UTC). Seismic instruments indicate the earthquake originated at a depth of 20 miles (32.2 kilometers). 

Date published: July 8, 2021

USGS Participation in the Annual Natural Hazards Research and Applications Workshop

This year's Annual Natural Hazards Research and Applications Workshop, coordinated by the Natural Hazards Center at CU Boulder on July 11 – 14, 2021, is the 46th and will be organized around the theme of The Hazards and Disaster Workforce: Preparing to Meet 21st Century Challenges. Check out these sessions, posters, and research highlights featuring the USGS Risk Community of Practice members...

Date published: July 8, 2021

Magnitude 6.0 Earthquake in California

A magnitude 6.0 (M6.0) earthquake struck Little Antelope Valley, California near the Nevada border on July 8, 2021 at 3:49pm local time (July 8 at 22:49 UTC). 

Date published: July 8, 2021

A Fixed Smartphone Network Offers Inexpensive Earthquake Early Warning Potential

A new study led by USGS and Costa Rican researchers demonstrates how Earthquake Early Warning using smartphone technology can be both inexpensive and effective for millions of people.  

Date published: May 26, 2021

Media Advisory: Where Earthquakes Hide in the Desert - Live Online Public Lecture

You are invited to a public lecture about recent surface rupturing earthquakes in the western United States.

Date published: May 21, 2021

Magnitude 6.1 and 7.3 Earthquakes in China

A magnitude 6.1 earthquake struck south-central China near Dali on May 21, 2021 at 9:48 pm local time (May 21 at 13:48 UTC) followed by a magnitude 7.3 on May 22 at 2:04 am local time (May 21 at 18:04 UTC). Seismic instruments indicate both earthquakes originated at a depth of 6.2 miles (10 kilometers).

Date published: May 21, 2021

SPCMSC Hosted Meeting on USGS Puerto Rico Hazards Resources Across Multiple Centers and Mission Areas

Coastal Change Hazards researchers Dr. Legna Torres-Garcia and Dr. Donya Frank-Gilchrist of the St. Petersburg Coastal and Marine Science Center (SPCMSC) organized a joint meeting with principal investigators currently conducting hazards-related projects in Puerto Rico. 

Date published: May 4, 2021

Entire U.S. West Coast Now Has Access to ShakeAlert® Earthquake Early Warning

After 15 years of planning and development, the ShakeAlert earthquake early warning system is now available to more than 50 million people in California, Oregon and Washington, the most earthquake-prone region in the conterminous U.S.

Date published: April 13, 2021

Women of Hazards Featured During Women’s History Month on @USGS_Quakes Instagram

For Women’s History Month in March 2021 the @USGS_Quakes Instagram featured dozens of photos of female earthquake scientists and shout-outs with the hashtag #EarthquakeWomen from the Earthquake Science Center, Geologic Hazards Science Center and the Office of Communications and Publishing (OCAP).

Date published: April 8, 2021

USGS Seeks Earthquake Hazards Research Proposals

The U.S. Geological Survey (USGS) is currently soliciting project proposals for Fiscal Year (FY) 2022 grants on earthquake hazards science and is authorized to award up to $7 million. The deadline for applications is June 1, 2021, and interested researchers can apply online at GRANTS.GOV under funding Opportunity Number G22AS00006. 

March 26, 2021

The Monitor newsletter - Vol. 2 | Issue Spring 2021

In this issue: When will Mauna Loa next Erupt?, ShakeOut rollout to the Pacific Northwest, Big Sur Landslides, new storymaps for earthquakes and wildfire science, expanding coverage of the "Total Water Level and Coastal Change Forecast" tools, New Reducing Risk 2021 projects, and more.