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Question
Where is the focus of an earthquake located?
a. deep underground at the very source of the earthquake
b. at the point on land where the majority of movement, and the majority of damage, occurs
c. at the point on land where the earthquake is first detected by a seismograph
d. at the exact middle point of the earthquakes origin along the length of two faults
e. on the earths surface directly above the origin of the earthquake
Answer
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