3.3
Earthquake Details: Offshore Antofagasta, Chile
Sep 25, 2026, 15:34:04
A magnitude 3.3 earthquake occurred near Offshore Antofagasta, Chile on Sep 25, 2026 at 15:34:04. The seismic event was recorded at a depth of -25.9 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-25.9 km
Significance0
Latitude-22.8000
Longitude-70.6400
Event IDemsc:20260925_0000207
Magnitude3.3
Updated:Sep 25, 2026, 16:06:46 UTC
External Resources
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Time & depth
- Local time
- Sep 25, 2026, 12:34:04 GMT-3
- UTC
- Sep 25, 2026, 15:34:04 UTC
-25.9 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.5Antofagasta, ChileBeforeM3.9Antofagasta, ChileBeforeM3.5Tarapacá, ChileBeforeM3.8Jujuy, ArgentinaBeforeM3.8Jujuy, ArgentinaBeforeM4.659 km WNW of San Antonio de los Cobres, ArgentinaBeforeM4.1Antofagasta, ChileBeforeM3.5Tarapacá, ChileBeforeM3.4Tarapacá, ChileBeforeM3.8Salta, ArgentinaBeforeM3.4Potosí, BoliviaBeforeM3.4Antofagasta, 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 25, 2026, 16:06 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.