
Are the following mentions coreferent?:
<m> according to </m> in An earthquake with a preliminary magnitude of 4.4 struck in Sonoma County this morning near The Geysers, according to the U.S. Geological Survey. The earthquake struck at about 9:30 a.m. and had a depth of 2.7 miles, according to the USGS. Previously this morning, an earthquake with a preliminary magnitude of 2.0 struck near The Geysers, according to the USGS. 
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<m> reports </m> in A light earthquake has struck Northern California, and there are no reports of injuries or damage. 