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Argentina · La Rioja

M2.5 Earthquake near General Lamadrid, La Rioja (Argentina)

UTC time: 2026-08-03 22:04:51 UTC Local time: —

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About this earthquake

A magnitude M2.5 earthquake was recorded near General Lamadrid, La Rioja (Argentina) on August 3, 2026 at 22:04 UTC. The earthquake originated at an intermediate depth of about 105 km. Events of this size typically go unnoticed.

The data is provided by EMSC and cross-checked across seismological networks. Argentina: 19 earthquakes were recorded in the past 24 hours, the strongest reaching M4.1.

Details

ID
fcfa487f2722864d9529204ec39130762e045bff
Magnitude
M2.5
Depth
105.0 km
UTC time
2026-08-03 22:04:51 UTC
Local time
—
Country
Argentina
State
La Rioja
City
General Lamadrid
County
General Lamadrid
Source
emsc
Coordinates
-28.97900, -68.47600
Temperature
16.7°C

Depth profile

Depth profile Depth: 105 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 105 km
Intermediate
105 km
105 km — shallower than 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: 198 km ·Complex ·Elevation: 6'658 m ·Argentina
  • Ojos del Salado, Nevados
    Distance: 208 km ·Stratovolcano ·Elevation: 6'879 m ·Last eruption: 750 ·Chile-Argentina
  • Solo, El
    Distance: 210 km ·Stratovolcano ·Elevation: 6'205 m ·Chile-Argentina
  • Incahuasi, Nevado de
    Distance: 217 km ·Stratovolcano(es) ·Elevation: 6'638 m ·Chile-Argentina
  • Falso Azufre
    Distance: 243 km ·Complex ·Elevation: 5'906 m ·Chile-Argentina
  • Blanco, Cerro
    Distance: 256 km ·Caldera ·Elevation: 4'670 m ·Last eruption: -2300 ·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, 196 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

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