2.8
Earthquake Details: Antofagasta, Chile
Sep 3, 2026, 00:49:03
A magnitude 2.8 earthquake occurred near Antofagasta, Chile on Sep 3, 2026 at 00:49:03. The seismic event was recorded at a depth of -149.1 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-149.1 km
Significance0
Latitude-21.0300
Longitude-68.5000
Event IDemsc:20260903_0000006
Magnitude2.8
Updated:Sep 3, 2026, 00:56:03 UTC
External Resources
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Time & depth
- Local time
- Sep 2, 2026, 20:49:03 GMT-4
- UTC
- Sep 3, 2026, 00:49:03 UTC
-149.1 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.5Antofagasta, ChileBeforeM3.4Antofagasta, ChileBeforeM3.4Antofagasta, ChileBeforeM3.8Tarapacá, ChileBeforeM3.4Salta, ArgentinaBeforeM3.4Potosí, BoliviaBeforeM3.4Antofagasta, ChileBeforeM3.4Jujuy, ArgentinaBeforeM3.4Offshore Tarapaca, ChileBeforeM4.178 km SSE of La Tirana, ChileBeforeM3.4Jujuy, ArgentinaBeforeM3.6Tarapacá, 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 3, 2026, 00:56 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.