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M2.5 Depth: 133.0 km

M2.5 Earthquake near Departamento San Blas de los Sauces, La Rioja (Argentina)

UTC time: 2026-08-18 07:55:38 UTC Local time: —

About this earthquake

A magnitude M2.5 earthquake was recorded near Departamento San Blas de los Sauces, La Rioja (Argentina) on August 18, 2026 at 07:55 UTC. At around 133 km, the focal depth places this among intermediate-depth events. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by EMSC. Argentina: 9 earthquakes were recorded in the past 24 hours, the strongest reaching M3.8.

Map

Depth profile

Depth profile Depth: 133 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 133 km
Intermediate
133 km
133 km — close to the regional average (143.3 km)
Regional average: 143.3 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

  • Tipas
    Distance: 223 km ·Complex ·Elevation: 6'658 m ·Argentina
  • Incahuasi, Nevado de
    Distance: 224 km ·Stratovolcano(es) ·Elevation: 6'638 m ·Chile-Argentina
  • Ojos del Salado, Nevados
    Distance: 229 km ·Stratovolcano ·Elevation: 6'879 m ·Last eruption: 750 ·Chile-Argentina
  • Blanco, Cerro
    Distance: 231 km ·Caldera ·Elevation: 4'670 m ·Last eruption: -2300 ·Argentina
  • Solo, El
    Distance: 240 km ·Stratovolcano ·Elevation: 6'205 m ·Chile-Argentina
  • Falso Azufre
    Distance: 250 km ·Complex ·Elevation: 5'906 m ·Chile-Argentina

Historic earthquake map · Argentina

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Country statistics · Argentina

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