Several small earthquakes hit Portola Valley and Woodside in the span of 24 hours, according to the U.S. Geological Survey.
Out of about a dozen quakes, none were over a 2.9 magnitude and most were under 2.5 intensity.
Only one of them hit Woodside, a 2.6 magnitude quake with the epicenter occurring at the 300 block of Ridgeway Road at 11:10 Thursday night.
The rest all happened within a mile of each other in Portola Valley between around 10 a.m. to 11:30 p.m. on Thursday and around 5 to 7 p.m. on Friday.
You can find more information by visiting the U.S. Geological Survey's earthquake map.