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M3.1 Depth: 176.0 km

M3.1 Earthquake near CATAMARCA, ARGENTINA (Argentina)

UTC time: 2025-07-28 21:02:30 UTC Local time: —

About this earthquake

A magnitude M3.1 earthquake was recorded near CATAMARCA, ARGENTINA (Argentina) on July 28, 2025 at 21:02 UTC. At around 176 km, the focal depth places this among intermediate-depth events. Shaking of this size is frequently noticed but usually harmless.

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 M3.9.

Details

Magnitude
M3.1
Depth
176.0 km
UTC time
2025-07-28 21:02:30 UTC
Local time
—
Country
Argentina
City
Catamarca
Source
emsc
Coordinates
-28.04800, -66.58500
Temperature
10.2°C

Map

Depth profile

Depth profile Depth: 176 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 176 km
Intermediate
176 km
176 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

  • Blanco, Cerro
    Distance: 183 km ·Caldera ·Elevation: 4'670 m ·Last eruption: -2300 ·Argentina
  • Incahuasi, Nevado de
    Distance: 203 km ·Stratovolcano(es) ·Elevation: 6'638 m ·Chile-Argentina
  • Tipas
    Distance: 217 km ·Complex ·Elevation: 6'658 m ·Argentina
  • Peinado
    Distance: 219 km ·Stratovolcano ·Elevation: 5'741 m ·Argentina
  • Ojos del Salado, Nevados
    Distance: 219 km ·Stratovolcano ·Elevation: 6'879 m ·Last eruption: 750 ·Chile-Argentina
  • Falso Azufre
    Distance: 224 km ·Complex ·Elevation: 5'906 m ·Chile-Argentina

Historic earthquake map · Argentina

Open history map
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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