Accidental landing of a research vessel in the San Andreas zone revealed the repeating patterns tribuldite in its core.

Two fault lines on the west coast of North America — the Cascadia and San Andreas — appear to be seismically synchronized, ...

WESTFIELD — Tighe & Bond, a Northeast leader in engineering, design, planning, and environmental consulting, announced it has acquired Geosphere Environmental Management Inc., a New Hampshire-based ...

Arvind Sanger, Managing Partner, Geosphere Capital Management said domestic flows have been steady and supportive, with ...

Geologic clues reveal a hidden link between two major faults. A Cascadia quake might set the San Andreas in motion soon after ...

New York colleges and universities continue to find new arrangements to advance the interests of students pursuing in-demand ...

The relationship between the sites means an earthquake in one zone can trigger an earthquake in the other in a phenomenon ...

Down in California, the San Andreas Fault marks the boundary where the North American and Pacific plates are sliding past ...

Scientists have uncovered evidence that megaquakes in the Pacific Northwest might trigger California’s San Andreas Fault. A research ship’s navigational error revealed paired sediment layers showing ...

For generations, scientists believed that the West Coast’s two great earthquake engines — the Cascadia subduction zone and ...

A future mega-earthquake in the Pacific Northwest could lead to the “Big One” along the San Andreas fault in California—or ...

Samples from the seafloor reveal evidence of several earthquakes along the West Coast’s two major fault zones happening in ...