MercoPress. South Atlantic News Agency

NASA surveillance flights to anticipate quakes in Haiti

According to Haiti authorities as many as 200.000 people were killed two weeks ago (AP)

US space agency NASA will send surveillance flights over Haiti and the Dominican Republic to look for signs that more earthquakes may hit the area after a giant quake that killed as many as 200,000 people two weeks ago.

The flights will use radar to look for changes in geologic faults on Hispaniola, the island that the two nations share, NASA said on Tuesday.

The Uninhabited Aerial Vehicle Synthetic Aperture Radar, or UAVSAR, used in the NASA surveillance flights was headed to Central America to survey forests anyway, and the flights would be extended to cover Hispaniola, the agency said.

“UAVSAR will allow us to image deformations of Earth's surface and other changes associated with post-Haiti earthquake geologic processes, such as aftershocks, earthquakes that might be triggered by the main earthquake farther down the fault line, and the potential for landslides,” said Paul Lundgren of NASA'S Jet Propulsion Laboratory in Pasadena, California.

“Because of Hispaniola's complex tectonic setting, there is an interest in determining if the earthquake in Haiti might trigger other earthquakes at some unknown point in the future,” Lundgren added.

The equipment sends pulses of microwave energy from the aircraft to the ground to detect and measure subtle deformations such as those caused by earthquakes, volcanoes, landslides or glaciers