A magnitude 4.2 earthquake rattled Seattle and other parts of the Puget Sound region on Tuesday. KOMO reports the quake was ...
Scientists have captured a subduction zone off Vancouver Island in the process of tearing itself apart, revealing that these ...
An earthquake has rattled thousands in the Pacific Northwest, including in the major city of Seattle.
On 28 February 2001, a magnitude 6.8 earthquake struck deep beneath the southern Puget Sound area. It caused damage to ...
A magnitude 4.3 earthquake has struck Washington’s Puget Sound region, with shaking reported in the Seattle area, according ...
Off the west coast of Vancouver Island, the ocean floor that has been sliding under North America for millions of years is ...
The Cascadia Subduction Zone is unusually quiet for a megathrust fault. Spanning more than 600 miles from Canada to California, the fault marks the convergence of the Juan de Fuca and North American ...
The Cascadia subduction zone and northern San Andreas fault may sometimes rupture in rapid succession, according to evidence preserved in 3,100 years of ocean sediments. Researchers identified unusual ...