
Are the following mentions coreferent?:
<m> earthquake </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. 
</s>
<m> Magnitude 4 . 6 Earthquake </m> in An earthquake with a preliminary magnitude of 4. 6 was recorded in the North Bay Thursday morning, according to the U. S. Geological Survey. The quake occurred at 2 : 09 a. m. about 14 miles north - northeast of Healdsburg and had a depth of 1. 2 miles. 