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M3.8 Depth: 115.0 km

M3.8 Earthquake near LA RIOJA, ARGENTINA (Argentina)

UTC time: 2025-07-18 03:03:30 UTC Local time: —

About this earthquake

A magnitude M3.8 earthquake was recorded near LA RIOJA, ARGENTINA (Argentina) on July 18, 2025 at 03:03 UTC. At around 115 km, the focal depth places this among intermediate-depth events. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Argentina: 12 earthquakes were recorded in the past 24 hours, the strongest reaching M4.1.

Details

Magnitude
M3.8
Depth
115.0 km
UTC time
2025-07-18 03:03:30 UTC
Local time
—
Country
Argentina
City
La Rioja
Source
emsc
Coordinates
-28.69000, -68.99000
Temperature
-7.2°C

Map

Depth profile

Depth profile Depth: 115 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 115 km
Intermediate
115 km
115 km — shallower than 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

  • Tipas
    Distance: 171 km ·Complex ·Elevation: 6'658 m ·Argentina
  • Solo, El
    Distance: 178 km ·Stratovolcano ·Elevation: 6'205 m ·Chile-Argentina
  • Ojos del Salado, Nevados
    Distance: 181 km ·Stratovolcano ·Elevation: 6'879 m ·Last eruption: 750 ·Chile-Argentina
  • Incahuasi, Nevado de
    Distance: 196 km ·Stratovolcano(es) ·Elevation: 6'638 m ·Chile-Argentina
  • Falso Azufre
    Distance: 219 km ·Complex ·Elevation: 5'906 m ·Chile-Argentina
  • Condor, El
    Distance: 237 km ·Stratovolcano ·Elevation: 6'373 m ·Argentina

Historic earthquake map · Argentina

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Argentina

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

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