Supershear earthquakes are more common than previously believed, some scientists say — carrying potentially profound risk for ...
On Sunday, California recorded another 3.9 magnitude earthquake in the Malibu area, which struck at a depth of seven miles. It was the third consecutive Sunday that an earthquake ...
A new geological study suggests that California’s San Andreas Fault and the Cascadia Subduction Zone, two of the most ...
These are two very different fault systems, but the sediment record suggests that in the past, at least three San Andreas ...
The West Coast of North America is a geologically tumultuous zone where tectonic plates collide, subducting under and ...
A mega-earthquake might be triggered by two volatile faults, striking in unison, with one quake nudging the other into ...
A Cascadia subduction zone earthquake is coming for the Pacific Northwest, and when it hits, scientists now believe, it could ...
A 4.3 magnitude earthquake struck Berkeley, California, on Monday morning, the U.S. Geological Survey (USGS) said.
Oregonians have long known that a major earthquake could devastate the region in the next 50 years, but a new study suggests ...
The relationship between the sites means an earthquake in one zone can trigger an earthquake in the other in a phenomenon ...