The map below shows where Friday's quakes hit: When looking at earthquake data over the past 30 days, next to California, earthquakes seemed to strike most frequently in Nevada, Utah, Idaho ...

According to the USGS intensity map, the shaking reported in California was of weak to light intensity. The Nevada earthquake ...

A moderately strong, 5.2-magnitude earthquake ... map. The San Diego County Sheriff’s Office said that there had been no immediate reports of injuries or damage in the area. The California ...

Fault zones are often wide, branching networks rather than narrow lines, requiring a shift to 3D models for better earthquake ...