A damaged motorhome is seen red-taped after an earthquake, Thursday, July 4, 2019, in Ridgecrest, Calif. 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, about 150 miles (240 kilometers) northeast of Los Angeles, near the town of Ridgecrest, Calif. (AP Photo/Matt Hartman)