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Argentina · San Juan

M2.8 Earthquake near Calingasta, San Juan (Argentina)

UTC time: 2026-10-30 18:43:29 UTC Local time: —

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About this earthquake

On October 30, 2026 at 18:43 UTC, a magnitude M2.8 earthquake occurred near Calingasta, San Juan (Argentina). The earthquake originated at an intermediate depth of about 117 km. Events of this size typically go unnoticed.

The event was recorded by EMSC. Argentina: over the past 24 hours, QuakeMap24 logged 10 earthquakes, the strongest at M4.8.

Details

ID
9977bdf06a13d8afd8beac29e2c6917f84a69b5a
Magnitude
M2.8
Depth
117.0 km
UTC time
2026-10-30 18:43:29 UTC
Local time
—
Country
Argentina
State
San Juan
City
Calingasta
County
Calingasta
Source
emsc
Coordinates
-32.07000, -69.95000
Temperature
-9.1°C

Depth profile

Depth profile Depth: 117 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 117 km
Intermediate
117 km
117 km — close to 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: 151 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
  • San Jose
    Distance: 191 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
  • Maipo
    Distance: 233 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
  • Atuel, Caldera del
    Distance: 280 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Palomo
    Distance: 284 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Tinguiririca
    Distance: 307 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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Country statistics · Argentina

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

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