The earthquake occurred at a convergent boundary between the Nazca and South American plates which are converging at a rate of approximately 80mm / year. The dense oceanic crust of the Nazca plate is being forced under or subducted beneath the less dense continental crust of the South American Plate.
This earthquake occurred at a convergent boundary and resulted from thrust faulting. For further information on the tectonic setting see below:
Chile is on the western coast of the continent of South America, this is the boundary between two tectonic plates, the Nazca plate (which is an oceanic plate) and the South American plate (a continental crustal plate).
In this region the Nazca and South American plates are converging at a rate of approximately 80mm / year. The dense oceanic crust of the Nazca plate is being forced under or subducted beneath the less dense continental crust of the South American Plate.
Please see the related question for more information.
Plates scrape against each other,causing the plates to shake.
No it was a destructive plate boundary.
The two earthquakes occurred due to differing types of fault movement (thrust faulting in the Chilean quake vs strike slip faulting in the Haitian quake) and at two differing types of plate boundaries. In the case of the Chilean earthquake, this was at a convergent boundary where the Nazca oceanic plate is being subducted under the continental South American plate as opposed to the Haitian earthquake which occurred at a transform boundary between the Caribbean and North American plates which are both moving east but at differing speeds. The Haitian earthquake was also of lower magnitude (magnitude 7.0) than the Chilean earthquake (magnitude 8.8) however it caused more damage and led to a much larger number of injuries and fatalities due to the poor construction techniques used in Haiti. Please see the related questions for more information.
At a convergent boundary between oceanic and continental crust where subduction is occurring.
The independent variable for earthquake is the type of plate that transforms into a boundary
subduction
the oceanic plate crased into the continental plate.
No it was a destructive plate boundary.
The plate boundary the Chile earthquake occurred on in 2010 was the converging boundary. A converging boundary is when two plates move closer together. In this case the converging boundary moved so close together that the plates hut one another. They then subducted under on another and the earthquake was formed.
Convergence plate boundary between the Eurasian Plate and the Indian Plate.
The Chilean earthquake had a magnitude of 8.8 and was a thrust fault earthquake that occurred at a convergent plate boundary where subduction of the Nazca plate under the South American plate is occurring. This type of thrust faulting at subduction zones is commonly referred to as a megathrust earthquake. Please see the related question for further information.
The two earthquakes occurred due to differing types of fault movement (thrust faulting in the Chilean quake vs strike slip faulting in the Haitian quake) and at two differing types of plate boundaries. In the case of the Chilean earthquake, this was at a convergent boundary where the Nazca oceanic plate is being subducted under the continental South American plate as opposed to the Haitian earthquake which occurred at a transform boundary between the Caribbean and North American plates which are both moving east but at differing speeds. The Haitian earthquake was also of lower magnitude (magnitude 7.0) than the Chilean earthquake (magnitude 8.8) however it caused more damage and led to a much larger number of injuries and fatalities due to the poor construction techniques used in Haiti. Please see the related questions for more information.
At a convergent boundary between oceanic and continental crust where subduction is occurring.
transform boundary
stomer
Convergent
convergant
The independent variable for earthquake is the type of plate that transforms into a boundary