Hodgepodge
Earthquake Lingo
Causes
Stress
Seismic Waves
100

Upward and downward arch formed in folded mountains.  

What are the anticline and syncline?

100

Area which is directly above where the earthquake occurred. 

What is the epicenter?

100

Hanging wall pushed up due to compression is this type of fault. 

What is a reverse fault?

100

This type of stress leads to a valley. 

What is tension?

100

Compression movement from earthquakes. 

What is P waves?

200

Three seismic read outs are required 

What is to identify the epicenter?

200

Where the break or stress of rock is released when an earthquake occurs.

What is the focus?

200

A strike-slip faults hanging wall and footwall move in this way. 

What is there is no hanging wall or footwall in this type of fault?

200

When the plates move towards each other like convergent boundaries. 

What is compression?

200

These waves move through solids but not liquid and are slower than P waves.

What are S waves? 

300

Forms rift valley when the plates are pulled apart. 

What is divergent boundary?

300

Devastation ranked on a scale I-XII and is the visual destruction.

What Mercalli Scale?

300

When two plates move away from each other and slide down leaving a block in between.

What forms fault block mountains?

300

Shearing is type of stress caused by this type of FAULT movement. 

What is STRIKE-SLIP fault?

300

Vibrations similar to sound waves that travels through the earth when stress is released. 

What are seismic waves?

400

Transform Boundary

What type of boundary is it when two plates slide past each other?

400

Energy that drives the plates to move and shift leading to earthquakes.

What are convection currents?

400

Force underneath pushes up this type of landform which has a flat top. 

What is a plateau?

400

Release of energy through an earthquake in one of three ways. 

What is stress?

400

Most destructive of the seismic waves.

What is the Surface waves? 

500

continental-continental, oceanic-oceanic, and oceanic-continental

What are the three types of convergent boundaries?

500

Scale that ranks the earthquakes magnitude or size of the earthquake. 

What is the Richter Scale?

500

Hanging wall slips down due to tension is this type of fault.

What is a normal fault? 

500

Fault line forms from this type of stress. 

What is Shearing? 

500

Up and down or side to side motion.

What is the way S waves move through the Earth's solid layers?

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