This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.
Editor’s note: While the USGS initially reported a third earthquake in the area at about 6:20 p.m., that notification was deleted after review by a seismologist.
Two earthquakes struck the Lytle Creek area Thursday afternoon, according to the U.S. Geological Survey.
The first temblor had a preliminary magnitude of 3.3 and was reported at 12:30 p.m.
It struck about 6 miles northeast of San Antonio Heights and 8 miles north of Rancho Cucamonga.
Then, about an hour later at 1:25 p.m., a 2.9 quake struck about 9 miles northeast of San Antonio Heights and 13 miles north of Rancho Cucamonga, according to USGS.
Both had a depth of 13 km, the agency reported.
