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Argentina · San Juan

M2.6 Earthquake near Ullúm, San Juan (Argentina)

UTC time: 2026-10-19 16:46:03 UTC Local time: —

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About this earthquake

On October 19, 2026 at 16:46 UTC, a magnitude M2.6 earthquake occurred near Ullúm, San Juan (Argentina). The earthquake originated at an intermediate depth of about 102 km. Events of this size typically go unnoticed.

The event was recorded by EMSC. Argentina: 15 earthquakes were recorded in the past 24 hours, the strongest reaching M4.6.

Details

ID
ec522f1ac28711019cebe9f3082a70ef67ee170b
Magnitude
M2.6
Depth
102.0 km
UTC time
2026-10-19 16:46:03 UTC
Local time
—
Country
Argentina
State
San Juan
City
Ullúm
County
Ullúm
Source
emsc
Coordinates
-31.41600, -68.79100
Temperature
19.8°C

Depth profile

Depth profile Depth: 102 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 102 km
Intermediate
102 km
102 km — shallower than the regional average (140.4 km)
Regional average: 140.4 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: 243 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
  • San Jose
    Distance: 283 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
  • Maipo
    Distance: 321 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
  • Atuel, Caldera del
    Distance: 369 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Palomo
    Distance: 382 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Risco Plateado
    Distance: 405 km ·Stratovolcano ·Elevation: 4'999 m ·Argentina

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Domingo Faustino Sarmiento AirportArgentina · UAQ · SANU
    39.3 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-05

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

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

Open history map
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.

Stats (last 24h)

Global (24h)
602
Country (24h)
Argentina
15
Current earthquakes in
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