
Are the following mentions coreferent?:
<m> reports </m> in A light earthquake has struck Northern California, and there are no reports of injuries or damage. 
</s>
<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. 