ALAMEDA, Calif. (KRON) -- A sizable earthquake jolted the East Bay shortly before 3 a.m. Monday. The quake, a magnitude 4.3, had its epicenter about a mile east of Berkeley.

According to the United States Geological Survey, the quake struck at 2:56 a.m. at a depth of 7.8 kilometers. Initially, the USGS deemed the quake a 4.6 before revising it down to 4.3.

The quake was reportedly felt across the East Bay in Walnut Creek, Martinez, and Alameda, and even across the Bay in San Francisco and Sausalito. There were no preliminary reports of damages or injuries.

This is a developing story. Check back for updates.

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