
Are the following mentions coreferent?:
<m> shakes </m> in Lake County's Cobb Mountain community was shaken awake early Thursday morning by a magnitude 4. 6 earthquake that startled even folks accustomed to seismic activity because of its size. While shakers around magnitude 2 and 3 are common to the area, Thursday's 2 : 09 a. m jolt lasted longer and proved stronger than usual, residents said. 
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<m> struck </m> in A light earthquake has struck Northern California, and there are no reports of injuries or damage. The U.S. Geological Survey says the 4.4-magnitude temblor on Sunday at 9:27 a.m. was centered 23 miles north of Santa Rosa, and two miles from The Geysers. 