People in San Diego's East County were shaken up -- literally -- by an earthquake Sunday afternoon.
The 3.5 magnitude quake started at 2:55 p.m. about 17 miles east-northeast of Pine Valley, according to the United States Geological Survey website.
The shallow temblor had a depth of about one mile.
On Facebook, one Spring Valley viewer shared that some items fell off a shelf, but she did not feel it herself.
