
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. The quake was centered about two miles from The Geysers and 13 miles east of Cloverdale. 
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<m> according to </m> in According to the US Geological Survey, the 4.2-magnitude earthquake was recorded at approximately 9:27 a.m. Sunday, which originally had rated the quake as 4.4 in magnitude. The US Geological Survey report listed the epicenter as two miles east southeast of The Geysers, four miles southwest of Cobb and four miles west of Anderson Springs, at a depth of 2.7 miles. 