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History of Abrupt Sinking of the Seal Beach Wetlands: New Study Reveals Past Quakes along Fault and Offers Glimpse into the Future

History of Abrupt Sinking of the Seal Beach Wetlands: New Study Reveals Past Quakes along Fault and Offers Glimpse into the Future

Seal Beach, Calif.— A new collaborative study shows evidence of prior abrupt sinking of the wetlands near Seal Beach, caused by ancient earthquakes...

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Enormous Caribbean Waves Before 1492

Enormous Caribbean Waves Before 1492

Geologists have discovered evidence that unusual seas detached living corals from a Caribbean reef and scattered them far inland, as boulders, during...

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Prehistoric earthquakes discovered along San Andreas Fault

Prehistoric earthquakes discovered along San Andreas Fault

Pasadena, Calif. – A new U.S. Geological Survey study offers a view into the past behavior of large earthquakes along the southern San Andreas Fault. ...

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Some Early 20th Century Earthquakes in Los Angeles Area Might Have Been Man-Made

Some Early 20th Century Earthquakes in Los Angeles Area Might Have Been Man-Made

A new study from the USGS suggests that some early 20th century earthquakes in southern California might have been induced (man-made) by past...

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Uncharted: Exploring one of America’s fastest faults

Uncharted: Exploring one of America’s fastest faults

A team of USGS scientists spent 10 days in the wilderness, exploring one of the fastest-moving faults in America

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Photo Opportunity: Scientists Prepare for Seismic Study in East Bay

Photo Opportunity: Scientists Prepare for Seismic Study in East Bay

MEDIA ADVISORY: Faculty and students from California State University, East Bay, U.S. Geological Survey scientists, and community volunteers are...

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Preventing Human-Caused Earthquakes

Preventing Human-Caused Earthquakes

New research from the U.S. Geological Survey and the University of Colorado shows actions taken by drillers and regulators can lessen risk in the case...

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Scientists Deploy Seismographs in Napa Valley

Scientists Deploy Seismographs in Napa Valley

Media Advisory: Photo Opportunity

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USGS Scientists Receive Presidential Awards for Research on Earthquakes, Fish Disease, and Paleoclimate

USGS Scientists Receive Presidential Awards for Research on Earthquakes, Fish Disease, and Paleoclimate

The U.S. Geological Survey is celebrating the success of three distinguished researchers who are recipients of the Presidential Early Career Award for...

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One Year After the M7.8 Nepal Earthquake

One Year After the M7.8 Nepal Earthquake

USGS Scientists Return to Himalayan Nation to Learn Lessons 

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Researchers Test Smartphones for Earthquake Warning

Researchers Test Smartphones for Earthquake Warning

MENLO PARK, Calif.— Smartphones and other personal electronic devices could, in regions where they are in widespread use, function as early warning...
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Científicos ponen a prueba los teléfonos móviles inteligentes para la advertencia de terremotos

Científicos ponen a prueba los teléfonos móviles inteligentes para la advertencia de terremotos

MENLO PARK, California — Los teléfonos móviles y otros dispositivos electrónicos personales podrían ayudar en las regiones donde se encuentran en uso...
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