UW News

Joan Gomberg


January 29, 2024

Q&A: How ‘slow slip’ earthquakes may be driven by deep hydraulic fracturing

gray rock with lines through it

New research confirms the cause of slow slip along the Cascadia Subduction Zone and other faults that is accompanied by intermittent tremors or “pops” at the surface. Co-authors Marine Denolle and Joan Gomberg discuss the role of fluid-driven fracturing deep underground.