Magnitude 3.8 earthquake hits Oakland, shakes Bay Area: USGS

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Thursday, August 13, 2026 4:21PM
Magnitude 3.8 earthquake hits Oakland, shakes Bay Area: USGS
An earthquake with a magnitude of 3.8 struck in the East Bay near the Oakland-San Leandro border at 8:30 a.m. Thursday, the U.S. Geological Survey said.
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SAN LEANDRO, Calif. (KGO) -- An earthquake with a magnitude of 3.8 struck in the East Bay near the Oakland-San Leandro border at 8:30 a.m. Thursday, the U.S. Geological Survey said.

The quake hit right near the Oakland Zoo. It was initially registered at 4.1 but has since been downgraded several times, and the USGS now says it was a magnitude 3.8 quake.

Two aftershocks, magnitudes 3.0 and 2.8, hit at 9:07 a.m. in the same area.

Shaking from the earthquake was reported across much of the East Bay and BART trains stopped as a precaution.

Oakland police and fire tell ABC7 Eyewitness News there have been no reports of damage.

The quake measured at a depth of 5.2 kilometers.

The closer to the surface an earthquake starts, the more ground shaking and potential damage it will cause.

People typically report feeling earthquakes larger than about magnitude 2.5, according to the USGS.

Bay City News contributed to this 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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