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Argentina · San Juan

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

UTC time: 2026-11-03 19:06:41 UTC Local time: —

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About this earthquake

A magnitude M2.5 earthquake was recorded near Ullúm, San Juan (Argentina) on November 3, 2026 at 19:06 UTC. The hypocenter lay relatively close to the surface at around 66 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The data is provided by EMSC and cross-checked across seismological networks. Argentina: over the past 24 hours, QuakeMap24 logged 23 earthquakes, the strongest at M4.3.

Details

ID
e9ddd34a29119d16aa28af06ebdaffc605fca536
Magnitude
M2.5
Depth
66.0 km
UTC time
2026-11-03 19:06:41 UTC
Local time
—
Country
Argentina
State
San Juan
City
Ullúm
County
Ullúm
Source
emsc
Coordinates
-31.17000, -68.99000
Temperature
17.9°C

Depth profile

Depth profile Depth: 66 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 66 km
Shallow
66 km
66 km — shallower than the regional average (133.7 km)
Regional average: 133.7 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Tupungatito
    Distance: 262 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: 390 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Palomo
    Distance: 401 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Tinguiririca
    Distance: 425 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
View earthquake KPIs, strongest and latest events, and averages for this country.

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