Strongest earthquake in 20 years rattles Southern California
By JOHN ANTCZAK and OLGA R. RODRIGUEZ, Associated Press LOS ANGELES (AP) — The strongest earthquake in 20 years shook a large swath of Southern California and parts of Nevada on Thursday, rattling nerves on the July 4th holiday and causing injuries and damage in a town near the epicenter, followed by a swarm of ongoing aftershocks. The 6.4 magnitude quake struck at 10:33 a.m. in the Mojave Desert,