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Verified WorldsAid record

East Nusa Tenggara earthquake response expands as displacement rises

EARTH QUAKE

Date
Status
ONGOING
Aid Zone
ASIA
Countries
Indonesia
Agency
IFRC / PMI / BNPB
Last verified
2026-08-15

Situation

A magnitude 7.7 earthquake struck offshore, about 30 kilometres northeast of Mbay in Indonesia's East Nusa Tenggara Province, on 15 August. BMKG located the epicentre at 8.41°S, 121.39°E and a depth of 15 kilometres. A tsunami warning was lifted later that morning after small waves were observed. By 24 August, national response reporting cited 100 deaths, 1,603 injured people and 180,327 displaced people. Assessments recorded 73,818 damaged homes and 1,915 affected or damaged public facilities. Authorities continued logistics delivery, emergency health support, evacuation management and temporary-shelter operations while aftershocks continued.

Verified figures

Injured
1,603
Homes damaged
73,818
Public facilities affected or damaged
1,915
Earthquake magnitude
7.7
Earthquake depth
15 km
Observed tsunami waves
0.17–0.94 m

Provenance

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