4.5
Earthquake Details: 79 km W of San Antonio de los Cobres, Argentina
Oct 19, 2026, 07:33:35
- Depth
- 170.26 km
- Felt reports
- No data
Source: USGSUpdated: Oct 20, 2026, 07:26 AM UTC
A magnitude 4.5 earthquake occurred on Oct 19, 2026 at 07:33:35. Epicenter: 79 km W of San Antonio de los Cobres, Argentina. Reported depth: 170.26 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Oct 19, 2026, 04:33:35 GMT-3
- UTC
- Oct 19, 2026, 07:33:35 UTC
170.26 km · Intermediate-focus
Between 70 and 300 km deep.
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Nearby major cities
Nearby earthquakes · 12
M3.5Jujuy, ArgentinaAfterM4.274 km W of Ollagüe, ChileAfterM3.3Antofagasta, ChileAfterM3.3Salta, ArgentinaAfterM3.7Antofagasta, ChileAfterM3.3Jujuy, ArgentinaAfterM3.4Salta, ArgentinaAfterM3.9off the coast of Antofagasta, ChileAfterM4.340 km ESE of San Pedro de Atacama, ChileAfterM3.5Jujuy, ArgentinaAfterM3.7Salta, ArgentinaAfterM3.4Antofagasta, ChileAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmb 4.5
us6000u3b9
- Depth:
- 170.26 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 20, 2026, 07:26 AM UTC
Technical Details
Depth170.26 km
Significance312
Latitude-24.2627
Longitude-67.1004
Event IDus6000u3b9
Magnitude4.5
Updated:Oct 20, 2026, 07:26:24 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 20, 2026, 07:26 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under 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.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).