USGS reports 3.0-magnitude earthquake near Castro Valley
KGO
Sunday, July 15, 2018
WTVD
Generic earthquake detector (Shutterstock)
CASTRO VALLEY, Calif. (KGO) -- A 3.1-magnitude earthquake was reported near Castro Valley, according to the U.S. Geological Survey.
RELATED: Bay Area earthquake tracker The quake was reported just before noon and was centered in an area about one mile northwest of Castro Valley, USGS officials said.