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.
This formation of new land results from the ocean floor rising. What Happens When New Islands Form. Subduction earth movements is the cause of new underwater islands and results in a displacement of ocean water. It happens when an ocean plate slides beneath a continental plate.
He explains that the earthquake caused a significant subsidence in the sea floor, which then rebounded like a drum, creating a huge hump of water.. He says: This was a little unusual because usually after an earthquake you have strong positive vertical motions on the ocean side and land subsidence on the land side.