4.2
Earthquake Details: 27 km S of Labuan Bajo, Indonesia
Aug 31, 2026, 14:25:55
A magnitude 4.2 earthquake occurred near 27 km S of Labuan Bajo, Indonesia on Aug 31, 2026 at 14:25:55. The seismic event was recorded at a depth of 186.84 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth186.84 km
Significance271
Latitude-8.7422
Longitude119.9110
Event IDus7000td4c
Magnitude4.2
Updated:Aug 31, 2026, 15:22:59 UTC
External Resources
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Time & depth
- Local time
- Aug 31, 2026, 22:25:55 GMT+8
- UTC
- Aug 31, 2026, 14:25:55 UTC
186.84 km · Intermediate-focus
Between 70 and 300 km deep.
Nearby major cities
Nearby event sequence · 12
M3.9Flores region, IndonesiaBeforeM4.0Flores region, IndonesiaBeforeM4.0Flores region, IndonesiaBeforeM4.1Flores region, IndonesiaBeforeM4.687 km NNE of Ruteng, IndonesiaBeforeM4.652 km NNE of Ruteng, IndonesiaBeforeM3.9Flores region, IndonesiaBeforeM4.0Flores region, IndonesiaBeforeM4.0Flores region, IndonesiaBeforeM4.0Flores region, IndonesiaBeforeM5.544 km NNE of Ruteng, IndonesiaBeforeM3.8Flores region, 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: Aug 31, 2026, 15:22 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.