On a long-term average basis, Ilocos Sur is expected to incur 1.2 billion PHP per year in losses to public and private assets due to typhoons and earthquakes. In the next 50 years Ilocos Sur has a 40% chance of experiencing losses exceeding 17.5 billion PHP and a 20% chance of experiencing losses exceeding 30.7 billion PHP.
A detailed asset exposure database includes an inventory of public and private property assets at risk. The database was assembled using a variety of information from official agencies in the Philippines, including the National Statistics Office, Department of Public Works and Highways, Department of Education, and numerous publicly available sources.
