A minor earthquake with a preliminary magnitude of 3.4 occurred near San Ramon around 9:30 a.m. today, according to the U.S. Geological Survey.
The earthquake was centered about 1 mile northeast of San Ramon, and had a depth of about 7 miles, according to the USGS.
There were reports of people feeling the quake and noticing photos and pictures moving on walls, but no reports of damage.
Several small earthquakes ranging in magnitude from 1.4 to 2.9 occurred within minutes of each other on Tuesday afternoon in the San Ramon and Daly City areas.
Another small quake hits the San Ramon area - 3.4 preliminary magnitude #trivalley #nbcbayarea http://t.co/FrC4H1Roy3 — Rob Mayeda (@RobMayeda) November 13, 2013
