
Are the following mentions coreferent?:
<m> 4 . 6 quake </m> in 4. 6 quake rattles Sonoma County early Thursday, according to the U. S. Geological Survey. An earthquake measuring 4. 6 rattled Sonoma and Lake counties early Thursday, according to the U. S. Geological Survey. The quake occurred at 2 : 09 a.m., about 14 miles northeast of Healdsburg, on the Maacama Fault with a depth of 12 miles. 
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<m> magnitude 4 . 6 earthquake </m> in A magnitude 4. 6 earthquake struck Northern California on Thursday morning, The temblor struck about 26 miles north of Santa Rosa in the Geysers area. There were no reports of damage or injuries, but there were some apparent aftershocks. It was felt over a wide area of the region, including in Santa Rosa, Marin County and Vallejo, according to the U. S. Geological Survey. 