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Argentina · San Juan

M2.7 Earthquake near Algarrobo Verde, San Juan (Argentina)

UTC time: 2026-10-03 11:00:00 UTC Local time: —

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About this earthquake

On October 3, 2026 at 11:00 UTC, a magnitude M2.7 earthquake occurred near Algarrobo Verde, San Juan (Argentina). The earthquake originated at an intermediate depth of about 109 km. Events of this size typically go unnoticed.

The data is provided by EMSC and cross-checked across seismological networks. Argentina: over the past 24 hours, QuakeMap24 logged 7 earthquakes, the strongest at M3.4.

Details

ID
840efbed1a2ebad98427939801b1b724fe26fdff
Magnitude
M2.7
Depth
109.0 km
UTC time
2026-10-03 11:00:00 UTC
Local time
—
Country
Argentina
State
San Juan
City
Algarrobo Verde
County
25 de Mayo
Village
Algarrobo Verde
Source
emsc
Coordinates
-31.77000, -68.28000
Temperature
15.7°C

Depth profile

Depth profile Depth: 109 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 109 km
Intermediate
109 km
109 km — shallower than the regional average (140.8 km)
Regional average: 140.8 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

  • Tupungatito
    Distance: 233 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
  • San Jose
    Distance: 271 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
  • Maipo
    Distance: 303 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
  • Atuel, Caldera del
    Distance: 349 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Palomo
    Distance: 367 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Risco Plateado
    Distance: 384 km ·Stratovolcano ·Elevation: 4'999 m ·Argentina

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Domingo Faustino Sarmiento AirportArgentina · UAQ · SANU
    25.7 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-04

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

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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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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