2.7
Earthquake Details: off the coast of Atacama, Chile
Sep 21, 2026, 01:43:43
A magnitude 2.7 earthquake occurred near off the coast of Atacama, Chile on Sep 21, 2026 at 01:43:43. The seismic event was recorded at a depth of -35 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-35 km
Significance0
Latitude-26.1800
Longitude-72.0100
Event IDemsc:20260921_0000026
Magnitude2.7
Updated:Sep 21, 2026, 02:02:51 UTC
External Resources
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Time & depth
- Local time
- Sep 20, 2026, 22:43:43 GMT-3
- UTC
- Sep 21, 2026, 01:43:43 UTC
-35 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.434 km NW of Coquimbo, ChileBeforeM3.5Atacama, ChileBeforeM4.0Atacama, ChileBeforeM4.638 km W of San Pedro de Atacama, ChileBeforeM3.8Offshore Antofagasta, ChileAfterM5.2167 km WNW of Mejillones, ChileAfterM3.9Atacama, ChileAfterM4.233 km NNW of La Serena, ChileAfterM4.1Antofagasta, ChileAfterM3.4Atacama, ChileAfterM4.3Offshore Atacama, ChileAfterM3.5Coquimbo, 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 21, 2026, 02:02 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.