Slope Base V16

Slope Base PN1A Pano Image
Endurance Array and Slope Base Mooring Image

Endurance Array and Slope Base Mooring Image

PN1A-Overview Image

PN1A-Overview Image

Location: 44.6ºN  125.4ºW         Water Depth: 2906-2909 meters       

The Slope Base study site (Primary Node PN1A) is located near the foot of the continental slope about 60 miles (100 km) west of Newport, Oregon. This site is just west of the Cascadia Subduction Zone, where mega-earthquakes have occurred, producing tsunamis that impacted both NW coastal communities, as well as those along the east coast of Japan. The last magnitude 9 earthquake occurred in 1700. Just to the east, is the steep, continental slope that may result in strong topographic forcing effects on ocean currents.