3.7
Earthquake Details: 41 km from Tambolaka, East Nusa Tenggara, Indonesia
Oct 7, 2026, 07:28:20
A magnitude 3.7 earthquake occurred near 41 km from Tambolaka, East Nusa Tenggara, Indonesia on Oct 7, 2026 at 07:28:20. The seismic event was recorded at a depth of -15 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-15 km
Significance0
Latitude-9.7000
Longitude118.9800
Event IDemsc:20261007_0000107
Magnitude3.7
Updated:Oct 7, 2026, 07:35:28 UTC
External Resources
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Time & depth
- Local time
- Oct 7, 2026, 15:28:20 GMT+8
- UTC
- Oct 7, 2026, 07:28:20 UTC
-15 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M5.037 km N of Ruteng, IndonesiaBeforeM4.843 km N of Ruteng, IndonesiaBeforeM4.265 km SW of Tambolaka, IndonesiaBeforeM4.3Sumbawa region, IndonesiaBeforeM4.2Flores SeaBeforeM4.0south of Bali, IndonesiaBeforeM4.454 km WSW of Tambolaka, IndonesiaBeforeM4.453 km NNE of Ruteng, IndonesiaBeforeM4.539 km SW of Tambolaka, IndonesiaBeforeM4.886 km N of Ruteng, IndonesiaBeforeM4.2Sumbawa region, IndonesiaBeforeM4.450 km SW of Tambolaka, IndonesiaBefore
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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: Oct 7, 2026, 07:35 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.