October 20, 2011 11:36 pm What Do Today's Earthquakes Mean? Are the earthquakes and aftershocks a sign of something bigger to come? NBC Bay Area’s George Kiriyama talks to earthquake experts at the U.S. Geological Survey in Menlo Park. US & World Videos 2:51 Cinthia's forecast: Spring storm, cooler temperatures 2:59 2 San Jose police officers shot, injured in gunbattle at hotel 1:46 Pursuit standoff causes traffic backup in Solano County 3:23 UC Davis finds brain sizes are growing 3:36 Waymo expands driverless taxi service
