In Response to the 7.7 magnitude tectonic earthquake struck the Flores region of East Nusa Tenggara (NTT) on Saturday, 15 August 2026, at 5:58 a.m. WITA (Central Indonesian Time), the ACT Alliance Rapid Response Fund approved approximately 148,000 USD for the ACT local members PELKESI and YEU currently operational in the affected areas. The repose will focus on providing Primary health care services, psychol-social support, provision of shelter material and WASH services to the most vulnerable population in Manggarai and East Manggarai Regencies in East Nusa Tenggara (NTT) Provinces.
The Earthquake affected nine regencies in 3 provinces (NTT, NTB, and South Sulawesi). According to the Meteorology, Climatology, and Geophysics Agency (BMKG), the earthquake’s epicenter was located offshore, approximately 30 km northeast of Mbay, Nagekeo Regency, at a depth of 15 km. Tidal station observations confirmed that the earthquake triggered a tsunami at 16 locations across four provinces: East Nusa Tenggara (NTT), West Nusa Tenggara (NTB), South Sulawesi, and Southeast Sulawesi.
As of 20 August 2026, 4,258 aftershocks ranging from magnitude 1.1 to 6.2 have been recorded across nine regencies in NTT, with aftershocks expected to continue over the next three to four weeks (BMKG.go.id). According to the National Disaster Management Agency (BNPB), as of 5:00 PM on 20 August, 78 people had died, 953 people were injured, 95,871 people were displaced, and at least 23,750 families were affected. A total of 38,898 houses were damaged, including 14.
According to initial assessment the urgent needs are, Safe and accessible temporary shelters, Emergency medical care and continuity health services due to local health facilities damaged, clean water supplies, water tanks, and water treatment or purification units, Adequate food assistance, Nutrition-sensitive public kitchens tailored for at-risk groups, Protection measures to ensure most at risk groups’ rights are upheld during the disaster.