Surprise Quix Review (12/14) Flashcards

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1
Q

Seismographs

A

Records ground movements caused by seismic waves as they move through the earth

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2
Q

3 commonly used ways to measure an earthquake

A

Richter scale

Mercani scale

Moment magnitude scale

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4
Q

Three types of seismic waves

A

P wave

S wave

Surface waves

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6
Q

Seismic waves

A

A vibration that travels through earth carrying the energy released during an earthquake

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7
Q

Earthquake

A

The shaking that results from the movement of rock beneath earth’s surface

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8
Q

How do geologists locate the epicenter of an earthquake

A

Taking measurements from three seismographs

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10
Q

Focus

A

The point beneath earth’s surface where rock under stress breaks and triggers an earthquake

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14
Q

Epicenter

A

The point of surface directly above where an earthquake occurs

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16
Q

Magnitude

A

A measurement of earthquake strength

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18
Q

Surface waves

A

Slowest seismic waves that produce the most severe ground movements

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