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Argentina

M4.2 Earthquake near SAN JUAN, ARGENTINA (Argentina)

UTC time: 2025-07-28 20:51:54 UTC Local time: —

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About this earthquake

A magnitude M4.2 earthquake was recorded near SAN JUAN, ARGENTINA (Argentina) on July 28, 2025 at 20:51 UTC. At around 133 km, the focal depth places this among intermediate-depth events. Tremors of this size are distinctly felt and can occasionally cause light damage.

The data is provided by EMSC and cross-checked across seismological networks. Argentina: 15 earthquakes were recorded in the past 24 hours, the strongest reaching M3.6.

Details

ID
7b43dd7eaa9e395b6ac0cbd3e42843e45e6cab4d
Magnitude
M4.2
Depth
132.7 km
UTC time
2025-07-28 20:51:54 UTC
Local time
—
Country
Argentina
City
San Juan
Source
emsc
Coordinates
-32.14000, -70.21000
Temperature
-1.9°C

Depth profile

Depth profile Depth: 132.7 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 132.7 km
Intermediate
132.7 km
132.7 km — close to the regional average (143 km)
Regional average: 143 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: 148 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
  • San Jose
    Distance: 186 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
  • Maipo
    Distance: 228 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
  • Atuel, Caldera del
    Distance: 274 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Palomo
    Distance: 275 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Tinguiririca
    Distance: 298 km ·Stratovolcano ·Elevation: 4'280 m ·Last eruption: 1917 ·Chile

San Juan

Context for this earthquake

07 Sep 2025 – 07 Sep 2026 · M ≥ 3.0 · 395 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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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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