3.4
Earthquake Details: 71 km from Ruteng, East Nusa Tenggara, Indonesia
8/17/2026, 10:34:11 PM
A magnitude 3.4 earthquake occurred near 71 km from Ruteng, East Nusa Tenggara, Indonesia on 8/17/2026 at 10:34:11 PM. The seismic event was recorded at a depth of -9 km. No tsunami warning was issued.
No Tsunami WarningStatus: reviewedType: earthquake
Regional Seismicity
Technical Details
Depth-9 km
Significance0
Latitude-8.0300
Longitude120.7400
Event IDemsc:20260817_0000739
Magnitude3.4
Updated:8/17/2026, 10:42:28 PM
External Resources
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Time & depth
- Local time
- 8/18/2026, 6:34:11 AM GMT+8
- UTC
- 8/17/2026, 10:34:11 PM UTC
-9 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M5.549 km NE of Labuan Bajo, IndonesiaBeforeM5.349 km NE of Labuan Bajo, IndonesiaBeforeM4.755 km NE of Labuan Bajo, IndonesiaBeforeM4.853 km NE of Ruteng, IndonesiaBeforeM5.149 km N of Ruteng, IndonesiaBeforeM5.065 km NNW of Ende, IndonesiaBeforeM4.873 km NNW of Ende, IndonesiaBeforeM4.778 km NNW of Ende, IndonesiaBeforeM5.171 km NNW of Ende, IndonesiaBeforeM5.171 km NNE of Ruteng, IndonesiaBeforeM4.962 km N 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 17, 2026, 10:42 PM UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.