3.9
Earthquake Details: Flores region, Indonesia
Oct 12, 2026, 16:12:29
- Depth
- 85 km
- Felt reports
- No data
Source: EMSCUpdated: Oct 12, 2026, 04:22 PM UTC
A magnitude 3.9 earthquake occurred on Oct 12, 2026 at 16:12:29. Epicenter: Flores region, Indonesia. Reported depth: 85 km.
Tsunami information
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Time & depth
- Local time
- Oct 13, 2026, 00:12:29 GMT+8
- UTC
- Oct 12, 2026, 16:12:29 UTC
85 km · Intermediate-focus
Between 70 and 300 km deep.
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Nearby major cities
Nearby earthquakes · 12
M4.571 km SW of Tambolaka, IndonesiaAfterM4.1Banda SeaAfterM4.0Flores SeaAfterM4.4Kepulauan Barat Daya, IndonesiaAfterM4.559 km NNW of Ruteng, IndonesiaAfterM4.651 km N of Pante Makasar, Timor-LesteAfterM4.670 km W of Tambolaka, IndonesiaAfterM5.255 km NNW of Ruteng, IndonesiaAfterM4.2Flores region, IndonesiaAfterM4.954 km NE of Labuan Bajo, IndonesiaAfterM4.753 km NNE of Labuan Bajo, IndonesiaAfterM4.856 km N of Ruteng, IndonesiaAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- EMSCm 3.9
emsc:20261012_0000310
- Depth:
- 85 km
- Time:
- Updated:
- Oct 12, 2026, 04:22 PM UTC
Technical Details
Depth85 km
SignificanceNo data
Latitude-8.8500
Longitude123.0300
Event IDemsc:20261012_0000310
Magnitude3.9
Updated:Oct 12, 2026, 16:22:09 UTC
Regional Seismicity
External Resources
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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 12, 2026, 16:22 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.