
Are the following mentions coreferent?:
<m> shaking </m> in Residents from San Francisco to north of Sacramento reported shaking after a 4. 6 - magnitude earthquake rattled Northern California overnight, shaking residents from San Francisco to north of Sacramento. 
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<m> Shakes Up </m> in Shakes Up - North Bay March 14, 2013 5 : 22 AM An earthquake with a preliminary magnitude of 4. 6 was recorded in the North Bay Thursday morning, according to the U. S. Geological Survey. 