2026 Flores earthquake

On 15 August 2026, at 05:58 WITA (UTC+8), a Mw 7.8 earthquake struck off the coast of the island of Flores in East Nusa Tenggara, Indonesia. The earthquake was caused by movement on the Flores back-arc thrust fault located north of the island. Seismic observatories recorded a maximum Modified Mercalli intensity of VIII (Severe) on Flores. It triggered a tsunami with a maximum recorded height of 2.68 m (8 ft 10 in).