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Argentina · San Juan

M2.5 Earthquake near Ullúm, San Juan (Argentina)

UTC time: 2026-07-20 23:43:47 UTC Local time: —

Magnitude

M2.5

Depth: 112.0 km
Source: EMSC

San Juan · Ullúm

Country overview

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About this earthquake

A magnitude M2.5 earthquake was recorded near Ullúm, San Juan (Argentina) on July 20, 2026 at 23:43 UTC. The earthquake originated at an intermediate depth of about 112 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by EMSC and cross-checked across seismological networks. Argentina: over the past 24 hours, QuakeMap24 logged 11 earthquakes, the strongest at M3.7.

Details

e66fb31ac4bae7b996a3e04d66e5e47751ad5f44

Magnitude

M2.5

Depth

112.0 km

UTC time

2026-07-20 23:43:47 UTC

Local time

—

Country

Argentina

State

San Juan

City

Ullúm

County

Ullúm

Source

emsc

Coordinates

-31.14000, -69.15000

Temperature

1.3°C

Depth profile

Intermediate

112 km

112 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: 303 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
Maipo

Distance: 342 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
Atuel, Caldera del

Distance: 391 km ·Caldera ·Elevation: 5'189 m ·Argentina
Palomo

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

Distance: 424 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

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Stats (last 24h)

Global (24h)

585

Country (24h)