Scientists are warning of a potentially catastrophic mega-tsunami that could strike parts of the US Pacific Coast, triggered by a major earthquake along the Cascadia Subduction Zone (CSZ). Stretching ...

Scientists are warning that a powerful earthquake in the Cascadia Subduction Zone could trigger a massive tsunami, potentially inundating parts of the US Pacific coastline and causing unprecedented ...

When 4-foot tsunami waves crashed into the Crescent City Harbor in rural Northern California last week, the dock nearest the harbor’s entrance — which was designed to absorb the brunt of the surge ...

Add Yahoo as a preferred source to see more of our stories on Google. Since Monday evening, a cluster of at least 10 earthquakes – ranging from magnitudes of 3.1 to 5.8 on the Richter scale – have ...

Three earthquakes rattled the U.S. West Coast on Wednesday, serving as another reminder that one of North America's most dangerous seismic zones lies just offshore. The strongest of the trio struck ...

Thank you for following our live updates on the magnitude 7.7 earthquake that struck off the north of Japan. Its epicentre was in the Pacific Ocean and was 10km deep, the Japan Meteorological Agency ...