San Diego became known for its beaches, research labs, and urban growth, the mountains to the east briefly thrived with the promise of gold.

This is an archived article and the information in the article may be outdated.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. (Above: Geologist Patrick Abbott, professor ...

SAN DIEGO, April 14 (Reuters) - An earthquake measuring 5.2 magnitude struck the interior of San Diego County in California on Monday, the U.S. Geological Survey said. The quake was at a depth of 13.4 ...