The disaster also washed away five houses and cut road access between the East Siau and South East Siau sub-districts. Local authorities have declared a 14-day emergency response period from January 5 to January 18, and have urged residents to remain vigilant amid continued risks of extreme weather. The disaster also washed away five houses and cut road access between the East Siau and South East Siau sub-districts. Local authorities have declared a 14-day emergency response period from January 5 to January 18, and have urged residents to remain vigilant amid continued risks of extreme weather.