3.1
Earthquake Details: Antofagasta, Chile
Sep 7, 2026, 02:11:47
A magnitude 3.1 earthquake occurred near Antofagasta, Chile on Sep 7, 2026 at 02:11:47. The seismic event was recorded at a depth of -206.9 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-206.9 km
Significance0
Latitude-22.3700
Longitude-68.1000
Event IDemsc:20260907_0000022
Magnitude3.1
Updated:Sep 7, 2026, 02:18:31 UTC
External Resources
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Time & depth
- Local time
- Sep 6, 2026, 23:11:47 GMT-3
- UTC
- Sep 7, 2026, 02:11:47 UTC
-206.9 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.833 km NE of Calama, ChileBeforeM3.8Antofagasta, ChileBeforeM3.6Salta, ArgentinaBeforeM3.9Antofagasta, ChileAfterM4.0Salta, ArgentinaAfterM3.7Tarapacá, ChileAfterM4.5129 km ENE of Taltal, ChileAfterM4.0Salta, ArgentinaAfterM4.388 km W of San Antonio de los Cobres, ArgentinaAfterM4.287 km SW of San Pedro de Atacama, ChileAfterM4.2Salta, ArgentinaAfterM4.762 km WSW of Ollagüe, 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: Sep 7, 2026, 02:18 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.