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Argentina · San Juan

M2.6 Earthquake near Calingasta, San Juan (Argentina)

UTC time: 2026-10-26 23:23:12 UTC Local time: —

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About this earthquake

A magnitude M2.6 earthquake was recorded near Calingasta, San Juan (Argentina) on October 26, 2026 at 23:23 UTC. The earthquake originated at an intermediate depth of about 105 km. Events of this size typically go unnoticed.

The data is provided by INPRES and cross-checked across seismological networks. Argentina: 10 earthquakes were recorded in the past 24 hours, the strongest reaching M4.8.

Details

ID
bbadaafa884789891aa140f276179eda87ccad55
Magnitude
M2.6
Depth
105.0 km
UTC time
2026-10-26 23:23:12 UTC
Local time
—
Country
Argentina
State
San Juan
City
Calingasta
County
Calingasta
Source
inpres
Coordinates
-31.61100, -70.17200
Temperature
-13.0°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 (135.4 km)
Regional average: 135.4 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: 205 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
  • San Jose
    Distance: 244 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
  • Maipo
    Distance: 286 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
  • Atuel, Caldera del
    Distance: 332 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Palomo
    Distance: 333 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Tinguiririca
    Distance: 357 km ·Stratovolcano ·Elevation: 4'280 m ·Last eruption: 1917 ·Chile

San Juan

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 1,034 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · Argentina

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