SAN RAMON, Calif. (KGO) — A preliminary magnitude 3.8 earthquake struck near San Ramon Sunday morning, according to the U.S. Geological Survey.
It was reported at 9.38 a.m.
Several more small earthquakes struck in the area minutes later. A 3.7 quake at 9:39 a.m., a 3.0 jolt at 9:41 a.m., and a 2.9 at 9:41 a.m.
The first quake was upgraded from a 3.7 to a 3.8.
MORE: Seismologist warns stress continues to build on Hayward Fault but probability of ‘big one’ is low
At 10:18 a.m., there was a registered 2.5 earthquake in the area.
There are no reports of any damage or injuries.
Stay with ABC7 News for updates on this developing story.
MAP: Significant San Francisco Bay Area fault lines and strong earthquakes
Zoom in on the map below and compare where you live to the significant faults and where strong earthquakes have struck in the Bay Area.
Stay with ABC7 News for the latest details on this developing story.
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