3.4
Earthquake Details: 72 km from Calama, Antofagasta, Chile
8/19/2026, 5:25:47 AM
A magnitude 3.4 earthquake occurred near 72 km from Calama, Antofagasta, Chile on 8/19/2026 at 5:25:47 AM. The seismic event was recorded at a depth of -102.5 km. No tsunami warning was issued.
No Tsunami WarningStatus: reviewedType: earthquake
Regional Seismicity
Technical Details
Depth-102.5 km
Significance0
Latitude-21.8900
Longitude-68.5900
Event IDemsc:20260819_0000159
Magnitude3.4
Updated:8/19/2026, 5:30:57 AM
External Resources
View on EMSC Official SiteLoading map...
Time & depth
- Local time
- 8/19/2026, 1:25:47 AM GMT-4
- UTC
- 8/19/2026, 5:25:47 AM UTC
-102.5 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.6Jujuy, ArgentinaBeforeM3.7Antofagasta, ChileBeforeM4.499 km W of San Antonio de los Cobres, ArgentinaBeforeM3.4Antofagasta, ChileBeforeM3.6Offshore Antofagasta, ChileBeforeM4.3105 km SW of Atocha, BoliviaBeforeM3.4Salta, ArgentinaBeforeM4.1Oruro, BoliviaBeforeM3.9Antofagasta, ChileBeforeM3.4Oruro, BoliviaBeforeM3.6Potosi, BoliviaBeforeM3.4Offshore Tarapaca, ChileBefore
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 19, 2026, 05:30 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.