SOLANO COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.1 magnitude quake occurred near Vallejo at ...

Two earthquakes struck different parts of Northern California early Thursday morning, according to the U.S. Geological Survey ...

USGS Earthquakes posted on X: "Yes Southern California, that was an earthquake you just felt. Today's reminder that California is earthquake country. Preliminary estimate M4.4 north of Riverside ...

Multiple earthquakes shook Southern California hours after a tremor was felt on the East Coast on Aug. 5, according to data from the U.S. Geological Survey.

California's free earthquake early warning app, MyShake, is now available for Mac computers and Chromebooks — a major expansion of access for the warning system.

Tsunami alerts were issued for Alaska and Hawaii on Tuesday after a major, 8.8 magnitude earthquake struck off the coast of ...

A near-certain disaster looms for California, but there are real things people can do to prepare. Here's what to know about the risks.

An earthquake swarm in Northern California early Thursday was another round of recurring temblors in a seismically active ...