A 4.5 magnitude earthquake and other smaller quakes rocked the Humboldt County coastline in Northern California on Feb. 11 and 12. What's happening?

People in the Boston area reported on social media that they felt some shaking and an intensity map ... earthquake in Napa, California, in 2014 was only felt around 250 miles from its epicenter ...

Alex de Steiguer was about to send an email from a house on Star Island, 7 miles off the coast of Maine and New Hampshire, when she heard what she thought was a big plane flying over. Outside, a flock ...

A 3.8 magnitude earthquake shook parts of New England on Monday morning, according to the United States Geological Survey. The earthquake occurred around 10:30 a.m. about 8 miles of the coast of York ...

Facing the uncertainties of droughts, wildfires, blackouts, poor air quality, mudslides and flooding, here are some ideas from faculty at the USC Viterbi School of Engineering to build a more ...

M y wife — as usual — understood the situation before I did. The night before, Monday, Jan. 6, we’d both been awoken by the ...

The epicenter for all the quakes was about one mile east of Hayward, in San Francisco’s East Bay, according to the U.S.

A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.

A pair of earthquakes struck just minutes apart near San Bernardino, California ... not far from the epicenter of the first quake. This earthquake had a depth of 4.53 miles, USGS reported.