3.5 magnitude earthquake strikes Piedmont

PIEDMONT, Calif. (KGO) -- A 3.5 preliminary magnitude earthquake has struck Piedmont, according to the USGS. The earthquake struck at 6:11 a.m. and had a depth of 7 miles. There are no immediate reports of damage.



RELATED: Bay Area Earthquake Tracker

BART is reporting delays as crews inspect the tracks.



Yesterday, a 3.4 magnitude earthquake struck in Piedmont followed by 2.0 and 1.9 magnitude aftershocks.



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