RENO, Nev. — Scientists say the Sierra's eastern front is long overdue for a large earthquake along the California-Nevada line, where a magnitude-7 event expected on average every 30 years hasn't occurred in six decades.
http://napavalleyregister.com/news/state-california/sierra-s-eastern-front-long-overdue-for-large-earthquake/article_e80eb606-469b-5319-bcf9-59bb1bdb728d.html