3.5
Earthquake Details: 66 km from Calama, Antofagasta, Chile
Oct 6, 2026, 08:37:43
A magnitude 3.5 earthquake occurred near 66 km from Calama, Antofagasta, Chile on Oct 6, 2026 at 08:37:43. The seismic event was recorded at a depth of -93.3 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-93.3 km
Significance0
Latitude-21.8800
Longitude-68.7700
Event IDemsc:20261006_0000093
Magnitude3.5
Updated:Oct 6, 2026, 08:42:14 UTC
External Resources
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Time & depth
- Local time
- Oct 6, 2026, 05:37:43 GMT-3
- UTC
- Oct 6, 2026, 08:37:43 UTC
-93.3 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.6Tarapacá, ChileBeforeM3.4Salta, ArgentinaBeforeM3.6Antofagasta, ChileBeforeM4.277 km ESE of Ollagüe, ChileBeforeM3.4Antofagasta, ChileBeforeM4.2172 km ESE of Antofagasta, ChileBeforeM3.4Antofagasta, ChileBeforeM4.458 km SSE of Camiña, ChileBeforeM3.5Salta, ArgentinaBeforeM4.736 km WNW of Ollagüe, ChileBeforeM4.560 km WNW of Colchani, BoliviaBeforeM3.4Salta, ArgentinaBefore
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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 6, 2026, 08:42 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.