Quake locaiton
USGS map shows the location of the earthquake.

A mild earthquake rattled eastern San Diego County late Thursday night, authorities reported Friday.

The 2.8-magnitude temblor struck just before 11 p.m., centered just west of Lake Henshaw and state Route 76 in the Santa Ysabel area, according to the U.S. Geological Survey.

It was originally reported to be 3.1 magnitude, and shaking was reported being felt in the San Diego mountains and valleys.

The quake caused no reported damage or injuries.

Updated at 12:45 p.m.Sept. 8, 2023

City News Service contributed to this article.

Chris Jennewein is founder and senior editor of Times of San Diego.