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Argentina · San Juan

M4.0 Earthquake near Calingasta, San Juan (Argentina)

UTC time: 2026-05-27 16:45:54 UTC Local time: —

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About this earthquake

On May 27, 2026 at 16:45 UTC, a magnitude M4.0 earthquake occurred near Calingasta, San Juan (Argentina). The earthquake originated at an intermediate depth of about 116 km. Tremors of this size are distinctly felt and can occasionally cause light damage.

The event was recorded by EMSC. Argentina: 11 earthquakes were recorded in the past 24 hours, the strongest reaching M4.7.

Details

ID
1c89f2e2261e330285062918dcf94b1ad3ca12ee
Magnitude
M4.0
Depth
115.8 km
UTC time
2026-05-27 16:45:54 UTC
Local time
—
Country
Argentina
State
San Juan
City
Calingasta
County
Calingasta
Source
emsc
Coordinates
-31.43000, -70.17000
Temperature
-1.3°C

Depth profile

Depth profile Depth: 115.8 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 115.8 km
Intermediate
115.8 km
115.8 km — close to the regional average (133.8 km)
Regional average: 133.8 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: 225 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
  • San Jose
    Distance: 264 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
  • Maipo
    Distance: 306 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
  • Atuel, Caldera del
    Distance: 352 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Palomo
    Distance: 354 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Tinguiririca
    Distance: 377 km ·Stratovolcano ·Elevation: 4'280 m ·Last eruption: 1917 ·Chile

San Juan

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 413 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

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

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