Since Monday evening, a cluster of at least 10 earthquakes – ranging from magnitudes of 3.1 to 5.8 on the Richter scale – have struck off the coast of Oregon. Alarms were raised, as this zone is home ...
Multiple earthquakes were reported off the coast of Oregon within 12 hours, sparking fears that they could be a warning sign for a big one. The US Geological Survey (USGS) detected more than a dozen ...
If and when a Cascadia Subduction Zone earthquake hits the Portland region, soil liquefaction could dramatically worsen the damage, leading buildings to tilt, roads to buckle and utility lines to ...