Indonesia's NTT braces for 30 more days of aftershocks; government prepares aid

Nusa Tenggara Timur (NTT) in Indonesia can expect aftershocks to continue for another 21 to 30 days, according to the Meteorology, Climatology, and Geophysics Agency (BMKG). While the frequency is generally decreasing, Nelly Florida Riama, BMKG's Deputy for Geophysics, noted that some periods may still see increased activity.

Monitoring data shows that since the main earthquake on August 15, 2026, over 3,000 aftershocks have occurred. These range in magnitude from 1.1 to 6.2. Of these, 86 have been felt by the public, and 25 have registered a magnitude of 5 or greater. Riama explained that this high number of aftershocks is a natural part of the Earth's crust adjusting and releasing energy to find a new equilibrium after a major seismic event.

The spatial distribution of these aftershocks is concentrated in the central to western parts of Flores Island, indicating a connection to the local tectonic zone. BMKG continues to monitor and analyze the seismic activity for a clearer understanding.

In response to the damage caused by the magnitude 7.7 earthquake, the Indonesian government, through the National Disaster Management Agency (BNPB), is preparing assistance for affected residents. Head of BNPB, Lt. Gen. TNI Suharyanto, stated that aid will be disbursed based on the level of home damage after thorough data collection and verification. Homes with minor damage will receive Rp15 million, while those with moderate damage will get Rp30 million. For severely damaged homes, BNPB is arranging permanent housing construction and providing temporary shelters with a monthly allowance of Rp600,000.