2.5
Earthquake Details: 34 km from Poso, Central Sulawesi, Indonesia
8/17/2026, 3:52:58 PM
A magnitude 2.5 earthquake occurred near 34 km from Poso, Central Sulawesi, Indonesia on 8/17/2026 at 3:52:58 PM. The seismic event was recorded at a depth of -4 km. No tsunami warning was issued.
No Tsunami WarningStatus: reviewedType: earthquake
Regional Seismicity
Technical Details
Depth-4 km
Significance0
Latitude-1.3300
Longitude120.4500
Event IDemsc:20260817_0000531
Magnitude2.5
Updated:8/17/2026, 4:00:31 PM
External Resources
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Time & depth
- Local time
- 8/17/2026, 11:52:58 PM GMT+8
- UTC
- 8/17/2026, 3:52:58 PM UTC
-4 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.0Sulawesi, IndonesiaBeforeM4.6122 km NW of Luwuk, IndonesiaBeforeM5.7125 km NNE of Palu, IndonesiaBeforeM3.3Sulawesi, IndonesiaBeforeM3.0Sulawesi, IndonesiaBeforeM3.0Minahasa, Sulawesi, IndonesiaBeforeM4.535 km E of Poso, IndonesiaBeforeM2.8Sulawesi, IndonesiaAfterM3.6Minahasa, Sulawesi, IndonesiaAfterM2.8Sulawesi, IndonesiaAfterM2.8Sulawesi, IndonesiaAfterM3.2Sulawesi, IndonesiaAfter
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 17, 2026, 04:00 PM 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.