
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 quake </m> in Indonesia's Aceh suffered a strong 6. 1 - magnitude earthquake that struck Indonesia's northwestern province of Aceh, causing buildings to collapse and injuring at least 50 people. The quake hit inland at 0737 GMT at a depth of just 10 kilometres, 55 kilometres south of Bireun and 72 kilometres southeast of Reuleuet, the US Geological Survey said. 