YUMA, AZ (AZFamily) — The 4.6 earthquake at 5:00 a.m. on Wednesday wasn’t the alarm clock many in Yuma were hoping for, but it was a good reminder of how close California’s fault lines are.

According to the United States Geological Survey, around 4 a.m., a 3.4-magnitude earthquake shook northern Arizona, around 7 miles south of Tuba City. The USGS says about four people in the area ...