
Are the following mentions coreferent?:
<m> magnitude - 6 . 1 earthquake </m> in 1330883 Earthquake Of Magnitude 6. 1 Strikes Indonesia's Aceh Province Killing One, the Associated Press reported. A magnitude - 6. 1 earthquake struck Indonesia's Aceh province on Tuesday at 07 : 37 a.m. UTC ( 3 : 37 a.m. EDT ), killing at least one and leaving two others missing. 
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<m> 6 . 1 - magnitude earthquake </m> in A powerful 6. 1 - magnitude earthquake strikes the northern Indonesian province of Aceh, killing at least three people and injuring dozens more across the affected region. According to the US Geological Survey, the quake hit at a depth of 10 kilometers ( 6 miles ) in the Northern Province of Aceh. An 8. 7 - magnitude earthquake also hit off the city of Banda Aceh in Sumatra Island in May 2012, triggering regional tsunami alerts. 