Did you feel it? A preliminary magnitude 3.6 earthquake struck near Vallejo Thursday afternoon, according to the U.S.

A magnitude 4.1 earthquake struck in San Luis Obispo County on Tuesday, the U.S. Geological Survey said. The quake hit at ...

A few weeks ago, NOAA announced the cancellation of a contract with the Alaska Earthquake Center to operate nine seismic ...

Here a group known as the Nuclear Waste Management Organization (NWMO) built a deep geological repository to contain spent ...

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Cadiz will transform into the epicentre of Response25 on Thursday, November 20, Spain’s most ambitious tsunami civil ...

A massive solar flare and severe geomagnetic storm watch may bring the aurora as far south as parts of California and Alabama ...

Coastal geologist Stan Riggs shares an excerpt from his new book, "Cape Lookout National Seashore: Paradigm For A." ...

Hidden along California’s rugged northern coastline sits a town so perfectly preserved it feels like stepping into a time machine with really good Wi-Fi – welcome to Ferndale, the Victorian village ...

The Gingerbread Mansion stands as perhaps the most photographed building in town, its elaborate woodwork and vibrant paint scheme making it impossible to pass by without reaching for your camera. Its ...

A light, 4.1-magnitude earthquake struck in Central California on Tuesday, according to the United States Geological Survey.