3.5
Earthquake Details: 56 km from Tambolaka, East Nusa Tenggara, Indonesia
Sep 13, 2026, 18:23:20
A magnitude 3.5 earthquake occurred near 56 km from Tambolaka, East Nusa Tenggara, Indonesia on Sep 13, 2026 at 18:23:20. The seismic event was recorded at a depth of -13 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-13 km
Significance0
Latitude-9.8900
Longitude119.4400
Event IDemsc:20260913_0000235
Magnitude3.5
Updated:Sep 13, 2026, 18:35:58 UTC
External Resources
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Time & depth
- Local time
- Sep 14, 2026, 02:23:20 GMT+8
- UTC
- Sep 13, 2026, 18:23:20 UTC
-13 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.9Flores region, IndonesiaBeforeM4.4Flores region, IndonesiaBeforeM3.7Flores region, IndonesiaBeforeM3.7Flores region, IndonesiaBeforeM4.645 km NNE of Ruteng, IndonesiaBeforeM3.9Flores region, IndonesiaBeforeM3.9Flores region, IndonesiaBeforeM3.7Flores region, IndonesiaBeforeM3.7Flores region, IndonesiaBeforeM4.3Flores region, IndonesiaBeforeM3.7Flores region, IndonesiaBeforeM5.150 km N of Ruteng, IndonesiaAfter
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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: Sep 13, 2026, 18:35 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.