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Argentina · San Juan

M3.1 Earthquake near Puesto Tapones de Mayo, San Juan (Argentina)

UTC time: 2026-01-07 09:35:09 UTC Local time: —
Magnitude
M3.1
Depth
10.0 km
Source
EMSC

San Juan · Puesto Tapones de Mayo

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About this earthquake

On January 7, 2026 at 09:35 UTC, a magnitude M3.1 earthquake occurred near Puesto Tapones de Mayo, San Juan (Argentina). With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. 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 8 earthquakes, the strongest at M4.0.

Details

ID
0354b611e26b604bc341c3d723ac020133dd9e25
Magnitude
M3.1
Depth
10.0 km
UTC time
2026-01-07 09:35:09 UTC
Local time
—
Country
Argentina
State
San Juan
City
Puesto Tapones de Mayo
County
Caucete
Source
emsc
Coordinates
-31.43000, -67.65000
Temperature
25.0°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

Volcanoes nearby

  • Tupungatito
    Distance: 300 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
  • San Jose
    Distance: 336 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
  • Maipo
    Distance: 366 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
  • Atuel, Caldera del
    Distance: 410 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Palomo
    Distance: 431 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Risco Plateado
    Distance: 444 km ·Stratovolcano ·Elevation: 4'999 m ·Argentina

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, 236 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · Argentina

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Country statistics · Argentina

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View earthquake KPIs, strongest and latest events, and averages for this country.

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