
Are the following mentions coreferent?:
<m> quakes </m> in A series of powerful earthquakes has shaken Indonesia's remote eastern province of Papua, briefly triggering fears of a tsunami, officials have said. A young girl was killed and dozens of others were seriously injured in the quakes, which also sent small tsunamis into Japan's southeastern coast. The Indonesian government has released a tsunami map showing the exact location of the quakes, as well as the estimated time of the quakes. 
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<m> 6 . 1 magnitude earthquake </m> in A powerful 6. 1 magnitude earthquake hit Indonesia's northwestern Aceh province on the island of Sumatra early Tuesday. The epicenter of the quake was roughly 55 kilometers from the town of Bireuen, a regency of the larger Aceh province, according to data from the US Geological Survey. 