A 3.5 magnitude earthquake struck Monday afternoon north of North Bend, Washington. The Pacific Northwest Seismic Network ...
A moderate earthquake hit the Pacific Northwest early Thursday morning, shaking awake residents of Western Washington and British Columbia. Seismographs measured the quake’s magnitude at 4.0 ...
The Pacific Northwest is at risk for a mega-earthquake because of the Cascadia ... scientists were able to create a map of the subduction zone. "The accuracy and this resolution is truly ...
The United States Geological Survey said the earthquake was detected at 7:02 a.m. Friday about 3 miles (4.8 kilometers) northwest of San Francisco with a depth of 12 miles (19 kilometers).