4.3-magnitude earthquake - then dozens more - rattles California

"A 4.3-magnitude earthquake jolted a lake shoreline Friday, July 11, in Southern California,

the U.S. Geological Survey reported.
Then dozens of smaller quakes followed.
The 6.5-mile-deep quake hit more than 7 miles from Calipatria at 2:55 a.m., according to USGS.
More than 30 people from as far away as Carlsbad and Whittier reported feeling the tremor to the agency.
The quake hit off the coastline of the Salton Sea, according to seismologists." msn