Southern California was hit by a 7.1 magnitude earthquake Friday night, the strongest in the state in two decades. The quake hit at 8:19 p.m., 11 miles north-northeast of Ridgecrest, where an earthquake of 6.4 magnitude hit just a day before. It was felt as far north as Sacramento, about 300 miles from the epicenter, as well as Las Vegas, San Jose and Tijuana.
Also notable is the magnitude 7.2 Easter earthquake that occurred April 4, 2010, in Baja California, Mexico. The quake affected many California border towns and was felt as far north as Los Angeles. There were more than 3,000 aftershocks that resulted from the quake, 100-233 injuries, $1.15 billion in damages.