An earthquake of 6.1 magnitude shook people out of bed near San Francisco, California early this morning. The quake was centred five miles (eight kilometres) north west of the town of American Canyon, on the northern edge of the San Francisco bay.
One family closer to the centre had a camera in their living room that captured the quake.
Footage taken by Camille Alysson Freking:
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A man, reportedly armed with a knife and a baseball bat, was detained close to the event and police cleared the area as a precaution.
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