
Are the following mentions coreferent?:
<m> earthquakes </m> in Two powerful earthquakes flattened buildings and killed at least one person in Indonesia's West Papua province today after two powerful earthquakes flattened buildings and killed at least one person. 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. 
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<m> earthquakes </m> in A series of powerful earthquakes rocked Manokwari, the capital of West Papua, on Sunday, killing four people, injuring dozens and destroying hundreds of buildings. One 7.3-magnitude tremor was felt as far away as Australia and sent small tsunamis into Japan's southeastern coast, the Associated Press reported. The first quake, magnitude 7.6, struck at 4:43 a.m. local time about 135 kilometers from Manokwari at a depth of 35 kilometers. 