It is also important to check that your urban growth and development projections do not conflict with neighboring jurisdictions and local governments in the area. â¢ Be sure to update your land use regulations to accommodate the new infill development that will result from implementation of the urban growth boundary.
An ocean earthquake commonly occurs between 200 and 1,000 years. As the pressure of floating plates bouncing against a continental plate rises, the continental plate starts pushing back. This causes an ocean floor island to recede underwater until the pressure is too great.
In the case of earthquake-generated tsunami, there is a major disturbance under water causing the water column to rise as the earthquake uplifts or causes subsidence of the sea floor. When the sea bed is lifted as a result of an earthquake, the water is also lifted.