The USGS reported that, over the past several days, a sequence of at least five earthquakes shook California, with magnitudes ...

SAN BERNARDINO COUNTY, CA - According to the U.S. Geological Survey, a preliminary 3.0 magnitude quake rattled close to ...

Earthquake swarms are clusters of small quakes caused by complex fault systems and underground stress, and scientists say ...

A 6.0 magnitude earthquake struck off the Oregon Coast on Jan. 15. The earthquake was detected around 7:25 p.m., ...

Earth scientist Andrea Donnellan studies the surface of the Earth from the sky to better understand earthquakes, including ...

Tremors beneath Northern California show hidden plate movement, helping scientists better understand where future big ...

The earthquake occurred at a depth of 6.2 miles and had an estimated intensity of VI on the modified Mercalli intensity scale ...

In the event of a significant earthquake, there are steps you can take to reduce danger to you and your family.

Scientists are uncovering a hidden and surprisingly complex earthquake zone beneath Northern California by tracking swarms of ...

Around 90 small earthquakes have struck near San Ramon in the East Bay this month. It’s at least the sixth time a series of tiny quakes has lit up that area since 1970, including the most recent swarm ...

A report from 2025 estimates that a major earthquake could cause $128B in losses; we question whether Vancouver is prepared.