SAN FRANCISCO — A magnitude 4.1 earthquake gave the San Francisco Bay Area an early morning wake-up call Thursday.
The U.S. Geological Survey said the 4:07 a.m. quake struck several miles northwest of Bay Point at a depth of 12.2 miles.
The area is about 30 miles northeast of downtown San Francisco. There were no immediate reports of damage, The San Francisco Chronicle reported.
SAN FRANCISCO — A magnitude 4.1 earthquake gave the San Francisco Bay Area an early morning wake-up call Thursday.
The U.S. Geological Survey said the 4:07 a.m. quake struck several miles northwest of Bay Point at a depth of 12.2 miles.
The area is about 30 miles northeast of downtown San Francisco. There were no immediate reports of damage, The San Francisco Chronicle reported.