An earthquake struck the East Bay early Monday morning, with shaking felt in much of the Bay Area.

According to the U.S. Geological Survey, the earthquake struck at 2:56 a.m. about a mile east of Berkeley on the Hayward Fault, at a depth of 4.7 miles. Initial reports had the magnitude at 4.6, but was later downgraded to 4.3.

At least one aftershock has been reported following the quake, a magnitude 2.6 that struck at 8:01 a.m.

Map of earthquake that struck the Berkeley area on the morning of Sep. 22, 2025. CBS

Visitors to the USGS website from throughout the region, particularly the East Bay, reported feeling the initial quake. Shaking was reportedly felt as far as the Central Valley and the Monterey Bay area.

"We definitely live in earthquake country, here in California. This is a

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