A magnitude-3.8 earthquake struck Thursday morning along the U.S.-Mexico border near Ocotillo in Imperial County.
The U.S. Geological Survey reported the quake at 7:28 a.m. 6.9 miles northwest of Ocotillo at a depth of 2 miles.
Reports to the USGS indicated the temblor was widely felt in the San Diego area.
There are no reports of damage or injuries.
City News Service contributed to this article.