3.1
Earthquake Details: Antofagasta, Chile
Sep 9, 2026, 12:32:43
A magnitude 3.1 earthquake occurred near Antofagasta, Chile on Sep 9, 2026 at 12:32:43. The seismic event was recorded at a depth of -145.1 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-145.1 km
Significance0
Latitude-21.0900
Longitude-68.6800
Event IDemsc:20260909_0000134
Magnitude3.1
Updated:Sep 9, 2026, 12:39:59 UTC
External Resources
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Time & depth
- Local time
- Sep 9, 2026, 09:32:43 GMT-3
- UTC
- Sep 9, 2026, 12:32:43 UTC
-145.1 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.8Antofagasta, ChileBeforeM3.9Antofagasta, ChileBeforeM3.7Tarapacá, ChileBeforeM4.5129 km ENE of Taltal, ChileBeforeM4.388 km W of San Antonio de los Cobres, ArgentinaBeforeM3.6Antofagasta, ChileBeforeM4.287 km SW of San Pedro de Atacama, ChileBeforeM4.762 km WSW of Ollagüe, ChileBeforeM4.226 km ENE of Calama, ChileBeforeM3.8Antofagasta, ChileBeforeM3.5Antofagasta, ChileBeforeM4.5Offshore Tarapaca, 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: Sep 9, 2026, 12:39 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.