These are two very different fault systems, but the sediment record suggests that in the past, at least three San Andreas ...

A subduction zone near Cascadia is unraveling piece by piece. The process offers a rare glimpse into how tectonic plates die ...

A new study found that if “The Big One" hit the Pacific Northwest, it could trigger an even bigger earthquake and affect ...

A mega-earthquake might be triggered by two volatile faults, striking in unison, with one quake nudging the other into ...

A massive Pacific Northwest earthquake could trigger a devastating second quake on California's San Andreas Fault, a new ...

A major earthquake hasn’t struck any of California’s biggest cities in more than three decades, but the “Big One” is a matter ...

A new geological study suggests that California’s San Andreas Fault and the Cascadia Subduction Zone, two of the most ...

One of America’s most iconic ’90s skate spots has now been rebuilt in — of all places — Malmo, Sweden. Willy Staley is a ...

The Sudden Appearance of Kumani Bank The emergence of a 'ghost island' in November of 2024 was caused by submarine mud ...

Mount Edgecumbe volcano in Southeast Alaska sits in a place where a volcano shouldn’t really be sitting. Research underway ...

Researchers named the spring "Pythia’s Oasis" for Ancient Greece's Pythia, an oracle who sat in a temple above a crack in the ...

OSU researchers find Cascadia Subduction Zone and San Andreas Fault may be synchronized — with the potential for quakes on ...