3.1
Earthquake Details: Antofagasta, Chile
Oct 8, 2026, 21:08:29
A magnitude 3.1 earthquake occurred near Antofagasta, Chile on Oct 8, 2026 at 21:08:29. The seismic event was recorded at a depth of -225.1 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-225.1 km
Significance0
Latitude-24.0000
Longitude-67.4400
Event IDemsc:20261008_0000297
Magnitude3.1
Updated:Oct 8, 2026, 21:20:16 UTC
External Resources
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Time & depth
- Local time
- Oct 8, 2026, 18:08:29 GMT-3
- UTC
- Oct 8, 2026, 21:08:29 UTC
-225.1 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.5Salta, ArgentinaBeforeM4.736 km WNW of Ollagüe, ChileBeforeM4.560 km WNW of Colchani, BoliviaBeforeM3.5Antofagasta, ChileBeforeM3.6Antofagasta, ChileBeforeM3.6Antofagasta, ChileBeforeM4.119 km S of Yacuiba, BoliviaBeforeM3.7Potosí, BoliviaBeforeM4.3Catamarca, ArgentinaBeforeM4.745 km WNW of Ollagüe, ChileBeforeM4.539 km NE of Calama, ChileBeforeM3.4Antofagasta, ChileBefore
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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 8, 2026, 21:20 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.