Quake Swarm in Southern California Renews Fears of 'The Big One'Around 200 small earthquakes struck along the San Andreas Fault over the past several days. Scientists say the activity could portend a 'big one.' Quake Swarm in Southern California Renews Fears of 'The Big One'01:33Link copiedOct. 4, 2016, 2:09 AM UTC / Updated Oct. 4, 2016, 2:09 AM UTC
