4.0

Earthquake Details: 62 km from Tambolaka, East Nusa Tenggara, Indonesia

8/15/2026, 3:37:57 AM

A magnitude 4.0 earthquake occurred near 62 km from Tambolaka, East Nusa Tenggara, Indonesia on 8/15/2026 at 3:37:57 AM. The seismic event was recorded at a depth of -7 km. No tsunami warning was issued.

No Tsunami WarningStatus: reviewedType: earthquake

Regional Seismicity

View recent seismic activity near this event:

IndonesiaEast Nusa TenggaraTambolaka (Nearest City)

Technical Details

Depth-7 km
Significance0
Latitude-9.1200
Longitude119.7100
Event IDemsc:20260815_0000147
Magnitude4.0
Updated:8/15/2026, 3:49:41 AM

External Resources

View on EMSC Official Site

Loading map...

Time & depth

Local time
8/15/2026, 11:37:57 AM GMT+8
UTC
8/15/2026, 3:37:57 AM UTC
-7 km · Shallow-focus

Less than 70 km deep. Shaking is often stronger near the epicentre.

Nearby major cities

Tambolaka
62 km SW
Labuan Bajo
72 km N
Waingapu
85 km SE
Ruteng
100 km NE
Nearby event sequence · 12
M7.768 km NNW of Ende, IndonesiaBeforeM5.936 km NE of Labuan Bajo, IndonesiaBeforeM5.561 km ENE of Ruteng, IndonesiaBeforeM5.661 km NNW of Ende, IndonesiaBeforeM6.158 km N of Ende, IndonesiaBeforeM5.549 km NE of Labuan Bajo, IndonesiaBeforeM5.349 km NE of Labuan Bajo, IndonesiaBeforeM5.149 km N of Ruteng, IndonesiaBeforeM5.065 km NNW of Ende, IndonesiaBeforeM5.171 km NNW of Ende, IndonesiaBeforeM5.171 km NNE of Ruteng, IndonesiaBeforeM4.969 km NNW of Ende, IndonesiaBefore

Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Aug 15, 2026, 03:49 AM UTC. Data sources: USGS / EMSC / JMA / Geoscience Australia / GeoNet.