UPRI Conducts Joint Technical Validation of Sinkhole Hazards in Selected Siquijor Schools with DepEd, and DPWH-NIR NOAH Hazards November 12, 2026 News and Events By Monica May L. Mendoza, Education Division, and Alexis Bryan G. Rivera and Cristan M. Malaiba, UP NOAH Center-Hazard Assessment Team The University of the…… SHARE ON