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Argentina · San Juan

M5.0 Earthquake near Ullúm, San Juan (Argentina)

UTC time: 2026-01-15 08:30:05 UTC Local time: —

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M5.0 earthquake near Ullúm on Jan 15, 2026 — map of epicenter and shaking intensity | QuakeMap24
M5.0 Earthquake near Ullúm, San Juan (Argentina) · 2026-01-15 08:30:05 UTC

About this earthquake

On January 15, 2026 at 08:30 UTC, a magnitude M5.0 earthquake occurred near Ullúm, San Juan (Argentina). The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Events of this size can cause damage near the epicenter.

The event was recorded by RESIF. Argentina: over the past 24 hours, QuakeMap24 logged 8 earthquakes, the strongest at M5.1.

Details

ID
4dd0e47550d08c083aad929cc40e05cacd59b0cb
Magnitude
M5.0
Depth
10.0 km
UTC time
2026-01-15 08:30:05 UTC
Local time
—
Country
Argentina
State
San Juan
City
Ullúm
County
Ullúm
Source
resif
Coordinates
-31.08855, -68.83595
Temperature
12.4°C

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — shallower than the regional average (143.1 km)
Regional average: 143.1 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

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation
Albardón48.7 kmSE20'413
San Juan57.9 kmSE109'123
Santiago313.7 kmSW4'837'295

GeoNames · CC BY 4.0

Volcanoes nearby

  • Tupungatito
    Distance: 275 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
  • San Jose
    Distance: 316 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
  • Maipo
    Distance: 354 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
  • Atuel, Caldera del
    Distance: 403 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Palomo
    Distance: 414 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Tipas
    Distance: 434 km ·Complex ·Elevation: 6'658 m ·Argentina

Radius · 100 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

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

Source: OurAirports · Dataset date: 2026-09-06

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

Subsequent earthquakes nearby

Events recorded after this earthquake within 150 km. They are not automatically classified as aftershocks.

First 6 hours4
First 24 hours8
First 72 hours9
Strongest subsequent eventM4.9
M4.72026-01-15 08:30:14 UTC55.5 kmZonda M4.92026-01-15 08:30:14 UTC51.0 kmZonda M4.82026-01-15 08:30:14 UTC55.5 kmZonda M4.62026-01-15 08:30:14 UTC60.5 kmZonda M2.62026-01-16 01:52:57 UTC33.0 kmZonda M2.82026-01-16 02:06:00 UTC29.3 kmUllúm M2.72026-01-16 07:01:58 UTC51.2 kmAngaco M3.12026-01-16 07:46:57 UTC78.4 kmSorocayense M3.22026-01-16 23:00:14 UTC121.0 kmCalingasta M3.12026-01-18 09:23:15 UTC98.1 kmCalingasta M2.52026-01-18 13:15:13 UTC45.3 kmZonda M2.92026-01-18 20:00:26 UTC122.4 kmSarmiento

San Juan

Context for this earthquake

06 Sep 2025 – 06 Sep 2026 · M ≥ 3.0 · 395 Catalogue entries

Of 394 other entries for this area and period, 5 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#5
Earlier events M≥475
Earlier events M≥54
Compared since2025-01-12

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

M5.22026-01-08 14:14:58 UTC133.9 kmCaucete M5.22026-01-08 14:14:57 UTC126.5 kmLas Chacras M5.22026-01-08 14:14:55 UTC119.9 kmCaucete M5.12025-12-02 23:28:29 UTC123.0 kmEvent of magnitude 5.1, near of Mendoza (Monde) M5.02025-08-22 20:42:22 UTC145.3 kmValle Fértil

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.

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