FREMONT, Calif. -- A 4.0 magnitude earthquake struck at 2:41 a.m. near the intersection of Mission Boulevard and Niles Canyon Road in Fremont, California.
As of 3:27 a.m., there have been eight aftershocks since 2:41 a.m., the strongest being a measure 2.7.
BART is running 15-20 minute delays to inspect tracks for any possible earthquake damage.
Many people in the East Bay and as far south as San Jose say the quake woke them up.
There are no immediate reports of any damage.
If you would like to report that you felt the initial measure 4.0 earthquake at 2:41 a.m., click here to report it to USGS.
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