Exciting news! We're transitioning to the Statewide California Earthquake Center. Our new website is under construction, but we'll continue using this website for SCEC business in the meantime. We're also archiving the Southern Center site to preserve its rich history. A new and improved platform is coming soon!

Robert E. Powell

United States Geological Survey
Research Geologist

Expertise: So California regional geology & tectonics; evolution of San Andreas Fault system
About Me Publications
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