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Argentina · La Rioja

M2.6 Earthquake near Chañarmuyo, La Rioja (Argentina)

UTC time: 2026-08-02 22:02:43 UTC Local time: —

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About this earthquake

A magnitude M2.6 earthquake was recorded near Chañarmuyo, La Rioja (Argentina) on August 2, 2026 at 22:02 UTC. The earthquake originated at an intermediate depth of about 114 km. Events of this size typically go unnoticed.

The event was recorded by EMSC. Argentina: over the past 24 hours, QuakeMap24 logged 18 earthquakes, the strongest at M4.1.

Details

ID
e2fbaa304609d027904ee5c46f0df3c798cbaf26
Magnitude
M2.6
Depth
114.0 km
UTC time
2026-08-02 22:02:43 UTC
Local time
—
Country
Argentina
State
La Rioja
City
Chañarmuyo
County
Departamento Famatina
Village
Chañarmuyo
Source
emsc
Coordinates
-28.60000, -67.62000
Temperature
22.3°C

Depth profile

Depth profile Depth: 114 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 114 km
Intermediate
114 km
114 km — close to the regional average (142.1 km)
Regional average: 142.1 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: 181 km ·Complex ·Elevation: 6'658 m ·Argentina
  • Incahuasi, Nevado de
    Distance: 186 km ·Stratovolcano(es) ·Elevation: 6'638 m ·Chile-Argentina
  • Ojos del Salado, Nevados
    Distance: 189 km ·Stratovolcano ·Elevation: 6'879 m ·Last eruption: 750 ·Chile-Argentina
  • Solo, El
    Distance: 198 km ·Stratovolcano ·Elevation: 6'205 m ·Chile-Argentina
  • Blanco, Cerro
    Distance: 204 km ·Caldera ·Elevation: 4'670 m ·Last eruption: -2300 ·Argentina
  • Falso Azufre
    Distance: 213 km ·Complex ·Elevation: 5'906 m ·Chile-Argentina

La Rioja

Context for this earthquake

21 Sep 2025 – 21 Sep 2026 · M ≥ 2.0 · 234 Catalogue entries

Of 233 other entries for this area and period, 157 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

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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