Geography Flashcard 0.0 / 5 ? GeographyNatural hazardsGCSENone Created by: wdnCreated on: 20-02-24 13:50 Earthquake The point on the ground surface directly above the focus of an earthquake. 1 of 6 Epicentre Sudden violent shaking of the ground. 2 of 6 Seismic waves The scale used to measure the magnitude of an earthquake or landslide. 3 of 6 Richter scale The point underground where the earthquake is triggered. 4 of 6 Focus Shock waves radiating out from the focus of an earthquake. 5 of 6 Plate boundaries A movement or tremor in the earths crust. 6 of 6
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