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USGS Geologists Join Efforts in Montecito to Assess Debris-Flow Aftermath

USGS Geologists Join Efforts in Montecito to Assess Debris-Flow Aftermath

Days after fatal debris flows devastated Southern California’s Montecito community,  a team of U.S. Geological Survey geologists joined county, state...

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Magnitude 7.9 Earthquake Gulf of Alaska

Magnitude 7.9 Earthquake Gulf of Alaska

The USGS has up-to-date details on the January 23, 2018 event.

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Magnitude 4.1 Earthquake near Dover, Delaware

Magnitude 4.1 Earthquake near Dover, Delaware

The USGS has up-to-date details on the November 30, 2017 event.

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Magnitude 7.3 Earthquake Iran/Iraq Border

Magnitude 7.3 Earthquake Iran/Iraq Border

The USGS has up-to-date details on the November 12, 2017 event.

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Magnitude 8.2 Earthquake in Mexico

Magnitude 8.2 Earthquake in Mexico

A magnitude 8.2 earthquake struck offshore Chiapas, Mexico on September 7, 2017 at 11:49 local time (September 8 at 04:49UTC).

 

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USGS Awards $4.9 Million to Advance the ShakeAlert Earthquake Early Warning System on West Coast

USGS Awards $4.9 Million to Advance the ShakeAlert Earthquake Early Warning System on West Coast

The U.S. Geological Survey awarded approximately $4.9 million this week to six universities and a university-governed non-profit, to support...

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Magnitude 5.8 Earthquake in Montana

Magnitude 5.8 Earthquake in Montana

The USGS has up-to-date details on the July 6, 2017 event.

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Media Advisory: Earthquake Country Alliance at USGS

Media Advisory: Earthquake Country Alliance at USGS

Members of the news media are invited to attend the next Earthquake Country Alliance - Bay Area Regional Workshop to be held at the U.S. Geological...

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“ShakeAlert” Earthquake Early Warning System Goes West Coast Wide

“ShakeAlert” Earthquake Early Warning System Goes West Coast Wide

The U.S. Geological Survey along with university, state and private-sector partners will highlight the rollout of Version 1.2 of the USGS ShakeAlert...

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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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