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Argentina · San Juan

M2.7 Earthquake near Caucete, San Juan (Argentina)

UTC time: 2026-10-02 15:45:37 UTC Local time: —

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About this earthquake

On October 2, 2026 at 15:45 UTC, a magnitude M2.7 earthquake occurred near Caucete, San Juan (Argentina). With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by EMSC. Argentina: 7 earthquakes were recorded in the past 24 hours, the strongest reaching M3.4.

Details

ID
b9a8bc5324b812ea12962b03c50ecc8acbd7794a
Magnitude
M2.7
Depth
10.0 km
UTC time
2026-10-02 15:45:37 UTC
Local time
—
Country
Argentina
State
San Juan
City
Caucete
County
Caucete
Source
emsc
Coordinates
-31.70000, -67.81000
Temperature
20.7°C

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — shallower than the regional average (140.8 km)
Regional average: 140.8 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Tupungatito
    Distance: 267 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
  • San Jose
    Distance: 303 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
  • Maipo
    Distance: 333 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
  • Atuel, Caldera del
    Distance: 377 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Palomo
    Distance: 398 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Risco Plateado
    Distance: 411 km ·Stratovolcano ·Elevation: 4'999 m ·Argentina

San Juan

Context for this earthquake

04 Oct 2025 – 04 Oct 2026 · M ≥ 2.0 · 1,028 Catalogue entries

Of 1,027 other entries for this area and period, 629 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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