Laurie Trautman, the head of the Border Policy Research Institute at Western Washington University, said in the last three ...
Cascadia is essentially the border between two tectonic plates: the massive North American continent, and the smaller Juan de ...
The Cascadia Subduction Zone, capable of producing a 9.0 magnitude earthquake, last produced a major quake in 1700. The fault goes an average of 535 years between major quakes, according to the ...
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