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M3.3 Depth: 173.5 km

M3.3 Earthquake near Municipio de San Antonio de los Cobres, Salta (Argentina)

UTC time: 2026-08-23 16:16:59 UTC Local time: —

About this earthquake

A magnitude M3.3 earthquake was recorded near Municipio de San Antonio de los Cobres, Salta (Argentina) on August 23, 2026 at 16:16 UTC. At around 174 km, the focal depth places this among intermediate-depth events. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. Argentina: over the past 24 hours, QuakeMap24 logged 11 earthquakes, the strongest at M4.5.

Map

Depth profile

Depth profile Depth: 173.5 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 173.5 km
Intermediate
173.5 km
173.5 km — deeper than the regional average (144.4 km)
Regional average: 144.4 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Cordon de Puntas Negras
    Distance: 41 km ·Stratovolcano(es) ·Elevation: 5'852 m ·Chile
  • Caichinque
    Distance: 45 km ·Stratovolcano(es) ·Elevation: 4'458 m ·Chile
  • Miniques
    Distance: 53 km ·Stratovolcano(es) ·Elevation: 5'910 m ·Chile
  • Aracar
    Distance: 55 km ·Stratovolcano ·Elevation: 6'095 m ·Argentina
  • Chiliques
    Distance: 66 km ·Stratovolcano ·Elevation: 5'778 m ·Chile
  • Tujle, Cerro
    Distance: 69 km ·Maar ·Elevation: 3'550 m ·Chile

Historic earthquake map · Argentina

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Country statistics · Argentina

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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