Scientists: Hayward Fault overdue for big earthquake
Tuesday's magnitude-4.0 earthquake in the San Francisco Bay Area caused relatively little damage, but it gave a glimpse of the potential geological threats the region could face. CNN affiliate KPIX reports.
Scientists: Hayward Fault overdue for big earthquake
Tuesday's magnitude-4.0 earthquake in the San Francisco Bay Area caused relatively little damage, but it gave a glimpse of the potential geological threats the region could face. CNN affiliate KPIX reports.