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Argentina

M4.0 Earthquake near SAN JUAN, ARGENTINA (Argentina)

UTC time: 2025-07-29 01:43:03 UTC Local time: —

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About this earthquake

On July 29, 2025 at 01:43 UTC, a magnitude M4.0 earthquake occurred near SAN JUAN, ARGENTINA (Argentina). At around 128 km, the focal depth places this among intermediate-depth events. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by EMSC. Argentina: 16 earthquakes were recorded in the past 24 hours, the strongest reaching M3.6.

Details

ID
585d42e3845cddf3cac67184a84b533770b17d7b
Magnitude
M4.0
Depth
128.3 km
UTC time
2025-07-29 01:43:03 UTC
Local time
—
Country
Argentina
City
San Juan
Source
emsc
Coordinates
-31.79000, -69.91000
Temperature
-1.5°C

Depth profile

Depth profile Depth: 128.3 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 128.3 km
Intermediate
128.3 km
128.3 km — close to the regional average (142.9 km)
Regional average: 142.9 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Felt reports

1felt reports at EMSC / LastQuake

Voluntary reports of feeling this earthquake. The count is not an intensity measurement and is not added to USGS DYFI reports.

Data updated: Jul 29, 2025, 1:45 AM UTC · Last checked: Sep 6, 2026, 12:16 PM UTC

Source: EMSC / LastQuake

Volcanoes nearby

  • Tupungatito
    Distance: 182 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
  • San Jose
    Distance: 222 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
  • Maipo
    Distance: 264 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
  • Atuel, Caldera del
    Distance: 312 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Palomo
    Distance: 315 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Tinguiririca
    Distance: 339 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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