3.1
Earthquake Details: Antofagasta, Chile
Oct 7, 2026, 06:52:38
A magnitude 3.1 earthquake occurred near Antofagasta, Chile on Oct 7, 2026 at 06:52:38. The seismic event was recorded at a depth of -118.9 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-118.9 km
Significance0
Latitude-21.6000
Longitude-68.6000
Event IDemsc:20261007_0000097
Magnitude3.1
Updated:Oct 7, 2026, 06:56:34 UTC
External Resources
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Time & depth
- Local time
- Oct 7, 2026, 03:52:38 GMT-3
- UTC
- Oct 7, 2026, 06:52:38 UTC
-118.9 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.6Antofagasta, ChileBeforeM4.277 km ESE of Ollagüe, ChileBeforeM4.2172 km ESE of Antofagasta, ChileBeforeM4.458 km SSE of Camiña, ChileBeforeM4.736 km WNW of Ollagüe, ChileBeforeM4.560 km WNW of Colchani, BoliviaBeforeM3.5Antofagasta, ChileBeforeM3.6Antofagasta, ChileBeforeM3.6Antofagasta, ChileBeforeM3.7Potosí, BoliviaBeforeM4.745 km WNW of Ollagüe, ChileAfterM3.8Tarapacá, 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 7, 2026, 06:56 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.