Local emergency agencies say they are monitoring the seismic activity but have not issued any tsunami warnings.

MENDOCINO COUNTY, CA - Thursday night, a preliminary 2.2 magnitude quake was recorded close to Covelo, according to the U.S.

Two earthquakes struck off the Oregon coast on Tuesday, rattling communities along the Pacific Northwest shoreline.

Flooding during a Cascadia region earthquake would alter the topography and ecosystems of the coastal region for years to ...

The epicenter of the 2.5 magnitude earthquake was found south and east of Columbia, Maryland, according to the United States ...

YACHATS, Ore. — A 5.4 magnitude earthquake was among two that struck early Wednesday morning off Oregon's coast. According to ...

A preliminary magnitude 3.0 earthquake was recorded north of Borrego Springs Wednesday night, according to USGS.

A small earthquake measuring about 2.5 in magnitude struck East Columbia late Monday afternoon, according to the U.S.

Bravery is not the absence of fear, but the ability to bark through it.' Grace shared this clip of the moment when her poor ...

The annual Great California ShakeOut saw over 10 million residents across the state practise earthquake safety drills, ...

Millions of Californians are set to "Drop, Cover, and Hold On" on Thursday as part of the annual Great California ShakeOut ...