1. Figure 1: Map of the northern Cascadia subduction zone showing the distribution of earthquakes in the subducting Juan de Fuca plate and the locations of seismic cross-sections. Green dashed line ...

This earthquake comes just hours after a 2.8 magnitude struck in Bremerton early on Thursday morning. The initial shake map from the Pacific ... This is called the Cascadia Subduction Zone.

This is called the Cascadia ... Deep earthquakes: Deep faults happen when two tectonic plates collide and one plate slips beneath the other one. These quakes can impact a large area but are ...

The Puget Sound Seismic Network (PNSN) recorded the earthquake at 9:54 a.m. Tuesday at a depth of just over 5 miles beneath the surface. Maps showed ... This is called the Cascadia Subduction ...