Source: United States Geological Survey | Notes: Shaking categories are based on the Modified Mercalli Intensity scale. When ...

People reported feeling the earthquake as far as south Pierce County, north of Seattle and around Port Orchard.

While it’s nowhere near as dangerous as the faults on the West Coast, it’s still considered the most active seismic zone in the United States east ... of all over the map with that.

The last major Cascadia quake struck in 1700, and with an average recurrence interval of 550 years, so that means, the next ...