WebEarthquakes – A Level Geography Edexcel Revision – Study Rocket Earthquakes Measuring Earthquakes A device called a seismometer measures the amount of ground … WebA Level Geography - Hazards - Earthquakes Flashcards Learn Test Match Flashcards Learn Test Match Created by OliviaEllaMarsden Terms in this set (25) What is an earthquake? The release of stress, that has previously built up within the Earth's crust caused by tension, compression or shearing forces within the rocks.

1.4C Impacts of Tectonic Hazards - A-LEVEL GEOGRAPHY …

WebAn earthquake is any sudden movement or vibration of the ground as a result of shifts in the Earth’s crust. Tectonic plates that lie underneath the land and oceans make up the surface of our planet. When these plates slip, clash and collide, they release large amounts of energy in the form of seismic waves. WebEarthquakes and tsunamis Earthquakes are caused by the release of built-up pressure at plate boundaries. They can destroy buildings and infrastructure. Tsunamis can also … reach anthology

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WebEarthquakes frequently generate large landslides as secondary hazards. This is especially true in area of geologically young (and therefore unstable) mountains such as the … WebThe earthquake struck the city of Christchurch in New Zealand on 22 February 2011. It was a 6.3 magnitude earthquake and the focus was very shallow at 4.99 kilometres deep. The earthquake happened ... WebEarthquakes: Large impacts, as significant earthquakes are common and widespread Tsunami: Very large impacts from a small number of events Comparing impacts between countries is difficult because both the physical nature of the event and the socio-economic profiles of affected places are different. Some general observations are: reach antimon