3.1
Earthquake Details: Flores Sea
8/18/2026, 2:09:47 AM
A magnitude 3.1 earthquake occurred near Flores Sea on 8/18/2026 at 2:09:47 AM. The seismic event was recorded at a depth of -10 km. No tsunami warning was issued.
No Tsunami WarningStatus: reviewedType: earthquake
Regional Seismicity
Technical Details
Depth-10 km
Significance0
Latitude-7.8500
Longitude120.4900
Event IDemsc:20260818_0000067
Magnitude3.1
Updated:8/18/2026, 2:21:26 AM
External Resources
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Time & depth
- Local time
- 8/18/2026, 10:09:47 AM GMT+8
- UTC
- 8/18/2026, 2:09:47 AM UTC
-10 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.2Flores Region, IndonesiaBeforeM4.575 km NNW of Ende, IndonesiaBeforeM4.969 km NNW of Ende, IndonesiaBeforeM4.1Flores Region, IndonesiaBeforeM4.1Flores SeaBeforeM4.2Flores Region, IndonesiaBeforeM5.067 km NNW of Ende, IndonesiaBeforeM4.2Flores Region, IndonesiaBeforeM4.664 km NW of Ende, IndonesiaBeforeM4.2Flores SeaBeforeM4.1Flores SeaBeforeM5.062 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 18, 2026, 02:21 AM 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.