3.9
Earthquake Details: Potosí, Bolivia
Oct 9, 2026, 13:40:53
A magnitude 3.9 earthquake occurred near Potosí, Bolivia on Oct 9, 2026 at 13:40:53. The seismic event was recorded at a depth of -228.2 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-228.2 km
Significance0
Latitude-21.9000
Longitude-67.5500
Event IDemsc:20261009_0000192
Magnitude3.9
Updated:Oct 9, 2026, 13:53:02 UTC
External Resources
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Time & depth
- Local time
- Oct 9, 2026, 10:40:53 GMT-3
- UTC
- Oct 9, 2026, 13:40:53 UTC
-228.2 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.6Antofagasta, ChileBeforeM4.119 km S of Yacuiba, BoliviaBeforeM3.7Potosí, BoliviaBeforeM4.3Catamarca, ArgentinaBeforeM4.745 km WNW of Ollagüe, ChileBeforeM3.8Tarapacá, ChileBeforeM4.539 km NE of Calama, ChileBeforeM3.4Antofagasta, ChileBeforeM4.3Tarapacá, ChileBeforeM5.172 km SSW of Colchane, ChileBeforeM3.9Antofagasta, ChileAfterM3.8Antofagasta, ChileAfter
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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 9, 2026, 13:53 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.