
Are the following mentions coreferent?:
<m> 7.6 </m> in The 6.1-magnitude quake was the latest in a series of dozens of powerful tremors to have hit the region since 7.6 and 7.5 magnitude quakes that struck off the provincial capital Manokwari on Sunday. The quake was accompanied by smaller quakes with a magnitude over 5.0 off Kupang in East Nusa Tenggara Province and Ternate in North Maluku province, Indonesia's seismological agency said. 
</s>
<m> 7.6 </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. 