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A 32-Magnitude Earthquake Hit Off the Oregon Coast in August 2009

Question 139

Multiple Choice

A 3.2-magnitude earthquake hit off the Oregon coast in August 2009. In the same month an earthquake 4 times as intense struck China. What was the magnitude of the earthquake in China?


A) 12.8
B) 3.2
C) 3.8
D) 4.6
E) 0.5

Correct Answer:

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