4.4
Earthquake Details: 80 km W of San Antonio de los Cobres, Argentina
Oct 16, 2026, 21:46:59
- Depth
- 160.31 km
- Felt reports
- No data
Source: USGSUpdated: Oct 16, 2026, 11:53 PM UTC
A magnitude 4.4 earthquake occurred on Oct 16, 2026 at 21:46:59. Epicenter: 80 km W of San Antonio de los Cobres, Argentina. Reported depth: 160.31 km.
Tsunami information
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Time & depth
- Local time
- Oct 16, 2026, 18:46:59 GMT-3
- UTC
- Oct 16, 2026, 21:46:59 UTC
160.31 km · Intermediate-focus
Between 70 and 300 km deep.
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Nearby major cities
Nearby earthquakes · 12
M3.6Salta, ArgentinaBeforeM3.7Salta, ArgentinaBeforeM4.470 km NNE of Calama, ChileBeforeM3.7Salta, ArgentinaBeforeM3.6Salta, ArgentinaBeforeM3.6Catamarca, ArgentinaBeforeM3.5Antofagasta, ChileBeforeM3.4Salta, ArgentinaBeforeM3.5Antofagasta, ChileBeforeM3.6Antofagasta, ChileBeforeM3.9Jujuy, ArgentinaBeforeM3.7Antofagasta, ChileBefore
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 4.4
us6000u2wc
- Depth:
- 160.31 km
- Time:
- Updated:
- Oct 16, 2026, 11:53 PM UTC
Technical Details
Depth160.31 km
Significance298
Latitude-24.2543
Longitude-67.1137
Event IDus6000u2wc
Magnitude4.4
Updated:Oct 16, 2026, 23:53:58 UTC
Regional Seismicity
External Resources
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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: Oct 16, 2026, 23:53 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.