California is riddled with a number of fault lines that frequently cause earthquakes, including Arrowhead, Waterman Canyon, ...
An earthquake with a preliminary magnitude of 3.5 rattled the L.A. metropolitan area early Saturday. According to the U.S. Geological Survey, the quake struck at 6:30 a.m. The epicenter was said ...
The epicenter for all the quakes was about one mile east of Hayward, in San Francisco’s East Bay, according to the U.S. Geological Survey ...
"We've added details on how faults rupture ... earthquakes." The map's release came almost exactly on the 30th anniversary of the deadly Northridge earthquake in Los Angeles, the most recent ...