
Are the following mentions coreferent?:
<m> 6 . 1 - magnitude quake </m> in 6. 1 - magnitude quake strikes Indonesia's Aceh province in region hit by 2004 tsunami. The strong 6. 1 - magnitude quake left hundreds more injured as it rocked a region that was devastated by the quake - triggered tsunami of 2004. The Indonesian government has released a statement thanking the Indonesian government for all the help it has provided and urging anyone with information about the quake to contact them immediately. 
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<m> 7.5 magnitude </m> in As aid started to arrive, hundreds of aftershocks continued to rattle the coastal city which was hit by the 7.6 and 7.5 magnitude quakes early on Sunday, cutting power and prompting a brief tsunami warning. 