
Are the following mentions coreferent?:
<m> says </m> in The U.S. Geological Survey says the 4.4-magnitude temblor was centered 23 miles north of Santa Rosa, and two miles from The Geysers. 
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<m> according to </m> in According to the U. S. Geological Survey, the temblor struck at 2 : 09 a.m. and was centered in Geyserville, about 20 miles north of Santa Rosa. 