Since the Oso landslide, the emerging question in many meetings, panel discussions and brainstorming sessions is about other slopes across the country having a significant collapse potential with the deadly effects as the Oso event. Geotechnical engineer Joe Wartman, member of the scientific team studying the landslide answers that it is not possible to know. The reason for this being primarily the lack of data.
According to the National Disaster Mitigation Agency (BNPB), 17% of Indonesia's population, this being translated to nearly 41 million people, live in areas susceptible to landslides. With landslide mitigation efforts still being minimal, people in the specific areas have faces medium to high risk of landslides during the latest rainy season.