BERKELEY, Calif. - An earthquake with a magnitude of 3.1 rattled Berkeley on Thursday morning.

The quake was reported about 9:23 a.m. in the same area as other rumblings reported last month.

The largest one occurred on Sept. 22, and was a 4.3 near the UC Berkeley campus.

There were no immediate reports of damage or injury.

Thursday also marks the Great ShakeOut event. Earthquakes Berkeley

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