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SZ4D Virtual Town Hall: An Update and Discussion on the Developing Plans for an SZ4D Implementation

SZ4D Virtual Town Hall: An Update and Discussion on the Developing Plans for an SZ4D Implementation

February 26th, 2021 at 11 AM - 1 PM PST

Zoom Webinar

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ShakeAlert Earthquake Early Warning Delivery for the Pacific Northwest

ShakeAlert Earthquake Early Warning Delivery for the Pacific Northwest

Starting May 4, 2021, ShakeAlert®-powered earthquake early warning alerts will be available to more than 50 million people in California, Oregon and...

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The Disaster that Helped the Nation Prepare for Future Earthquakes: Remembering San Fernando

The Disaster that Helped the Nation Prepare for Future Earthquakes: Remembering San Fernando

The San Fernando earthquake struck Southern California 50 years ago, killing 64 people and costing over $500 million in damages. The quake prompted...

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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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Federal Agencies Partner to Strengthen ShakeAlert Earthquake Early Warning Capacity Along the West Coast

Federal Agencies Partner to Strengthen ShakeAlert Earthquake Early Warning Capacity Along the West Coast

A lone solar panel in the middle of California’s largest national forest is powering a seismometer able to detect Earth’s vibrations, a piece of the...

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Magnitude 6.4 Earthquake in Croatia

Magnitude 6.4 Earthquake in Croatia

The USGS has up-to-date details on the December 29, 2020 event.

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Follow Earthquake Tweets

Follow Earthquake Tweets

The USGS launched a new social media account (@USGS_Quakes) run by earthquake scientists and staff to "provide context for significant earthquakes and...

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2019 Ridgecrest, California Earthquake Sequence Geonarrative

2019 Ridgecrest, California Earthquake Sequence Geonarrative

A new geonarrative (Esri Story Map) summarizes the USGS response and findings after the M6.4 on July 4 and M7.1 on July 6, 2019 in Searles Valley...

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Now Trending…Earthquakes

Now Trending…Earthquakes

The earth isn’t the only thing shaking after an earthquake.

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Magnitude 7 Earthquake Off the Coast of Greece and Turkey

Magnitude 7 Earthquake Off the Coast of Greece and Turkey

The USGS has up-to-date details on the October 30th, 2020 event. 

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ShakeOut 2020: Staying Safe When the Ground Starts to Rumble

ShakeOut 2020: Staying Safe When the Ground Starts to Rumble

When the ground shakes, what do you do? ShakeOut 2020:  Drop, Cover, and Hold On!

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