Earth Quakes And Volanoes Flashcards
S waves move________ through rock
Slowly
Longitudinal waves
P waves
A large sea wave created by an underwater earthquake, volcanoes or landslide
Tsunami
Measures the amount of energy released by an earthquake
Moment magnitude scale
Ash, dust, cinders, blocks thrown into air from volcanic eruption
Tephra
The movement of the earth’s crust releases stores ________
Energy
Break Ina mass of rock along which movement occurs
Fault
Wave that cannot travel through liquid
A-waves
Example of cinder cone volcano
Para cutin
Hawk was made from this area in the middle of a plate
Hot spot
Hot fast moving lava
Pahoehoe
Example of a transform fault
San-Andrews fault
Location beneath the earth’s surface where and earthquake starts
Focus
Stress on rock where rocks pulls on the crust stretching rock
Tension
Measures the magnitude of earthquakes
Richter scale