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Argentina · San Juan

M3.4 Earthquake near Ullúm, San Juan (Argentina)

UTC time: 2026-07-02 00:35:51 UTC Local time: —

Magnitude

M3.4

Depth: 91.0 km
Source: EMSC

San Juan · Ullúm

Country overview

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About this earthquake

A magnitude M3.4 earthquake was recorded near Ullúm, San Juan (Argentina) on July 2, 2026 at 00:35 UTC. The earthquake originated at an intermediate depth of about 91 km. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Argentina: over the past 24 hours, QuakeMap24 logged 9 earthquakes, the strongest at M3.7.

Details

612a0986b8f00761b6cd5fcf9e336c7e334264bf

Magnitude

M3.4

Depth

91.0 km

UTC time

2026-07-02 00:35:51 UTC

Local time

—

Country

Argentina

State

San Juan

City

Ullúm

County

Ullúm

Source

emsc

Coordinates

-31.21000, -68.89000

Temperature

-4.5°C

Depth profile

Intermediate

91 km

91 km — shallower than the regional average (140.5 km)

Regional average: 140.5 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: 261 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
San Jose

Distance: 302 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
Maipo

Distance: 340 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
Atuel, Caldera del

Distance: 388 km ·Caldera ·Elevation: 5'189 m ·Argentina
Palomo

Distance: 400 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
Tinguiririca

Distance: 423 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

Country overview

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Stats (last 24h)

Global (24h)

567

Country (24h)