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M3.4 Depth: 146.0 km

M3.4 Earthquake near Departamento San Blas de los Sauces, La Rioja (Argentina)

UTC time: 2026-07-18 06:36:40 UTC Local time: —

About this earthquake

On July 18, 2026 at 06:36 UTC, a magnitude M3.4 earthquake occurred near Departamento San Blas de los Sauces, La Rioja (Argentina). The earthquake originated at an intermediate depth of about 146 km. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Argentina: over the past 24 hours, QuakeMap24 logged 10 earthquakes, the strongest at M3.4.

Map

Depth profile

Depth profile Depth: 146 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 146 km
Intermediate
146 km
146 km — close to the regional average (146.9 km)
Regional average: 146.9 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

  • Incahuasi, Nevado de
    Distance: 209 km ·Stratovolcano(es) ·Elevation: 6'638 m ·Chile-Argentina
  • Blanco, Cerro
    Distance: 210 km ·Caldera ·Elevation: 4'670 m ·Last eruption: -2300 ·Argentina
  • Tipas
    Distance: 211 km ·Complex ·Elevation: 6'658 m ·Argentina
  • Ojos del Salado, Nevados
    Distance: 217 km ·Stratovolcano ·Elevation: 6'879 m ·Last eruption: 750 ·Chile-Argentina
  • Solo, El
    Distance: 229 km ·Stratovolcano ·Elevation: 6'205 m ·Chile-Argentina
  • Falso Azufre
    Distance: 234 km ·Complex ·Elevation: 5'906 m ·Chile-Argentina

Historic earthquake map · Argentina

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Country statistics · Argentina

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

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