2.8
Earthquake Details: 73 km from Tocopilla, Antofagasta, Chile
8/17/2026, 8:29:10 AM
A magnitude 2.8 earthquake occurred near 73 km from Tocopilla, Antofagasta, Chile on 8/17/2026 at 8:29:10 AM. The seismic event was recorded at a depth of -69.5 km. No tsunami warning was issued.
No Tsunami WarningStatus: reviewedType: earthquake
Regional Seismicity
Technical Details
Depth-69.5 km
Significance0
Latitude-21.7400
Longitude-69.6000
Event IDemsc:20260817_0000275
Magnitude2.8
Updated:8/17/2026, 8:35:16 AM
External Resources
View on EMSC Official SiteLoading map...
Time & depth
- Local time
- 8/17/2026, 4:29:10 AM GMT-4
- UTC
- 8/17/2026, 8:29:10 AM UTC
-69.5 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.5Antofagasta, ChileBeforeM3.6Antofagasta, ChileBeforeM3.6Tarapaca, ChileBeforeM3.8Salta, ArgentinaBeforeM3.5Salta, ArgentinaBeforeM4.6Jujuy, ArgentinaBeforeM3.7Antofagasta, ChileBeforeM4.499 km W of San Antonio de los Cobres, ArgentinaBeforeM3.4Antofagasta, ChileBeforeM3.6Offshore Antofagasta, ChileBeforeM4.3105 km SW of Atocha, BoliviaBeforeM4.1Oruro, BoliviaAfter
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: Aug 17, 2026, 08:35 AM 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.