An earthquake shook a wide area of Southern California today but there were no immediate reports of damage or injuries.
It was the third significant quake to affect California since Sunday when a magnitude-5.2 quake shook the Anza area of Riverside County. A 7.0 quake struck Tuesday night 90 miles off Northern California. …
The 1:53 p.m. [PDT] quake had a preliminary magnitude of 5.3 and was centered near Yucaipa in San Bernardino County east of Los Angeles….