At least 17 bodies have been recovered after a flash flood on the Indonesian island of Java, with eight individuals still unaccounted for. The disaster struck on Monday due to torrential rains, causing rivers to overflow and inundating the villages of Pekalongan regency with mud and rocks.

Indonesian rescuers recovered at least 16 bodies that were swept away in flash floods or buried under tons of mud and rocks that hit hilly villages on the country’s main island of Java, officials said Tuesday.