
Are the following mentions coreferent?:
<m> 6 . 1 - magnitude earthquake </m> in A powerful 6. 1 - magnitude earthquake strikes the northern Indonesian province of Aceh, killing at least three people and injuring dozens more across the affected region. According to the US Geological Survey, the quake hit at a depth of 10 kilometers ( 6 miles ) in the Northern Province of Aceh. An 8. 7 - magnitude earthquake also hit off the city of Banda Aceh in Sumatra Island in May 2012, triggering regional tsunami alerts. 
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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. 