A minor, 3.9-magnitude earthquake struck in the San Francisco Bay Area on Monday, according to the United States Geological ...

Interactive map from the California Geological Survey shows the destruction potential of a tsunami wave in the Golden State.

However, the USGS deleted the alert from its live map about two hours later and told ... which is one of the most significant ...

A USGS map shows where in California 2.5 magnitude (or greater) earthquakes were recorded in the last seven days—the San Andreas Fault is represented as a thick red line. A USGS map shows where ...

An 3.7 magnitude earthquake was recorded near Borrego Springs Thursday morning, according to the U.S. Geological Survey ...

The earthquake hit at 8.17 p.m. PT, around eight miles from Westlake Village and nine miles from Thousand Oaks, according to the the U.S. Geological ... monitoring California's fault lines as ...

A magnitude 4.1 earthquake that rattled the Westlake Village Sunday afternoon was widely felt around the Los Angeles area, ...

"That's actually the most we've had in the last 65 years," said Dr. Robert de Groot, a team leader with USGS's ShakeAlert. The San Andreas Fault impacts ... Southern California would have to ...