
Are the following mentions coreferent?:
<m> Magnitude - 6 . 1 quake </m> in Magnitude - 6. 1 quake hits Indonesia ; 1 dead Tuesday, July 2, 2013 A strong earthquake struck Indonesia's Aceh province on Tuesday, killing at least one person and leaving two others missing. The magnitude - 6. 1 quake struck at a depth of just 10 kilometers and its epicenter was located 55 kilometers ( 34 miles ) west of the town of Bireun on the western tip of Sumatra island, the US Geological Survey said. 
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<m> 6 . 1 magnitude earthquake </m> in Powerful 6. 1 magnitude earthquake injures dozens in Indonesia's Aceh province Powerful 6. 1 magnitude earthquake injures dozens in Indonesia's Aceh province 