MARIN COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.5 magnitude quake rattled close to Point Reyes ...

SAN BERNARDINO COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.1 magnitude quake shook close to Yucaipa ...

In less than 24 hours, California experienced nearly a dozen weather and natural events - heavy rain, flooding, lightning, ...

OPINION: California's earthquake preparedness achievements were born from disaster. It now needs to do the same to counter ...

When will "The Big One" hit the U.S. West Coast? Nobody knows, but should it happen, science can give us a good idea of its ...

A 5.7 magnitude earthquake struck in Mexico's Gulf of California early on Friday morning, the U.S. Geological Survey (USGS) said. The earthquake had a depth of 6.2 miles, and its epicenter was 46.6 ...

An earthquake swarm hit the San Francisco Bay Area on Sunday morning. The quakes, ranging from 2.9 to 3.8 on the Richter ...

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

At 9:39 a.m., a magnitude 3.8 earthquake struck near Summerwood Loop and Alcosta Boulevard in San Ramon. Within three minutes ...

A minor, 3.5-magnitude earthquake struck in the San Francisco Bay Area on Thursday, according to the United States Geological ...

The start of November was kicked off by a pair of earthquakes in Southern California, including one in San Bernardino County.

A minor, 3.8-magnitude earthquake struck in the San Francisco Bay Area on Sunday, according to the United States Geological ...