Post-Tsunami coastal resource damage assessment, Tutuila, American Samoa

Abstract

Overall, it appears that there are no urgent environmental health concerns although a number of items will require significant attention during the coming weeks to ensure that ecological impacts are minimized. The most severe damage was found at Poloa, Amanave, Leone, Pago Pago, Alao, and Tula although widespread damage was also reported from Masefau, Vatia, Amaluia, and Asili. Marine and coastal debris is going to need extensive manual labor to assist with removal. Ideally, SCUBA divers would be used to check for sunken debris in deeper water, such as pieces of tin roof, as the longer the debris is left in the environment, the more likely coral reef damage is going to occur. Additionally, surveys are currently underway to assess general damage to reefs from the force of the wave although existing staff and equipment is minimal. No severe impacts to wildlife were noted from land other than small to moderate numbers of reef fish washed ashore in certain locations. Nearly all affected coastlines are suitable for staging areas.