San Andreas, Cascadia faults could combine to produce back-to-back earthquake disasters, new research suggests
- Posted on October 7, 2025
- By Los Angeles Times
- 3 Views

San Andreas, Cascadia faults could combine to produce back-to-back earthquake disasters, new research suggests

New research offers the theory that the San Andreas fault and the Cascadia subduction zone could produce devastating back-to-back earthquake disasters.