A 2.9 magnitude earthquake struck near Dublin, California on Tuesday afternoon, according to the United States Geological ...

San Francisco: A minor earthquake with a magnitude of 4.0 shook the San Francisco Bay Area on Monday evening, according to the United States Geological Survey (USGS).

Prior to this, he studied History and English Literature ... often referred to as the "Big One." A USGS map shows where in California 2.5 magnitude (or greater) earthquakes were recorded in ...

A light, 4.1-magnitude earthquake struck in Southern California on Sunday ... prompt U.S.G.S. scientists to update the shake-severity map. An aftershock is usually a smaller earthquake that ...

De Groot said that in order to avoid a magnitude 6.0 earthquake, Southern California would have to experience about a thousand magnitude 4.0 earthquakes. Jeff Nguyen is proud to work in his ...