Central Oregon Locked Zone Array, Monitoring seismicity associated with a possible asperity on the Cascadia megathrust

Continued occupation, and densification of TA site in central western Oregon to complement an ongoing ocean bottom seismometer microearthquake deployment. The combined onshore/offshore deployment covers a segment of the locked zone of the Cascadia subduction zone that appears to have recently been slipping in small to moderate events and extends across the nominal up and down dip boundaries of the locked zone