SAN JOSE, Calif. (KGO) -- According to the USGS, an earthquake with a preliminary magnitude of 3.4 shook parts of Santa Clara County including San Jose.
Some people on social media reported feeling a "jump" around 2 AM.
The quake was centered in Alum Rock.
Stay with ABC7 News for more on this developing story.
3.4 magnitude earthquake shakes San Jose