Wednesday's 5.4 earthquake, felt widely across Southern California, was probably triggered by the massive Easter Day temblor that rocked the desert south of the border, a quake expert said. So should we be afraid that more shakers are on the way?
Kate Hutton of the U.S. Geological Survey tol ... More >>
[Updated at 5:09 p.m. with quake downgraded from 5.9]: A 5.4 earthquake shook Southern California Wednesday afternoon. Several small aftershocks in the 3 range followed.
The 4:53 p.m. shaker was centered 13 miles north northwest of Borrego Springs, a desert town in northeastern San Diego Cou ... More >>