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M4.1 Depth: 220.1 km

M4.1 Earthquake near Municipio de San Antonio de los Cobres, Salta (Argentina)

UTC time: 2026-02-28 08:29:09 UTC Local time: —

About this earthquake

On February 28, 2026 at 08:29 UTC, a magnitude M4.1 earthquake occurred near Municipio de San Antonio de los Cobres, Salta (Argentina). At around 220 km, the focal depth places this among intermediate-depth events. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The data is provided by EMSC and cross-checked across seismological networks. Argentina: over the past 24 hours, QuakeMap24 logged 5 earthquakes, the strongest at M3.1.

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Depth profile

Depth profile Depth: 220.1 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 220.1 km
Intermediate
220.1 km
220.1 km — deeper than the regional average (147 km)
Regional average: 147 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: 43 km ·Stratovolcano(es) ·Elevation: 5'852 m ·Chile
  • Caichinque
    Distance: 59 km ·Stratovolcano(es) ·Elevation: 4'458 m ·Chile
  • Miniques
    Distance: 63 km ·Stratovolcano(es) ·Elevation: 5'910 m ·Chile
  • Chiliques
    Distance: 67 km ·Stratovolcano ·Elevation: 5'778 m ·Chile
  • Aracar
    Distance: 75 km ·Stratovolcano ·Elevation: 6'095 m ·Argentina
  • Tujle, Cerro
    Distance: 81 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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