The Bay Area’s major fault lines (Image courtesy USGS) Which Bay Area fault will rupture with a major earthquake, next? “The Hayward Fault will rupture violently again, and perhaps soon ...

An earthquake has struck California's Bay Area right along a fault line experts now fear may be the surprise cause of the long-awaited 'Big One.' The US Geological Survey (USGS) said the 3.2 ...

Using advanced underwater scanning techniques, scientists have mapped the Cascadia Subduction Zone — a 600-mile fault line extending from southern Canada to northern California — in never ...

A new paper in the journal Nature offers an explanation for why the major fault line is overdue for the Big One. By Thomas Fuller It has been about three centuries since the last great earthquake ...

Seismologists are closely monitoring California's fault lines as concerns grow about the possibility that the "Big One" could happen soon. The "Big One" refers to a massive earthquake that could ...

(FOX40.COM) — On Thursday night, three earthquakes were detected near California’s most active fault, the San Andreas Fault, according to records from the United States Geological Surve… ...