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M3.3 Depth: 10.0 km

M3.3 Earthquake near Caucete, San Juan (Argentina)

UTC time: 2026-04-21 23:55:39 UTC Local time: —

About this earthquake

On April 21, 2026 at 23:55 UTC, a magnitude M3.3 earthquake occurred near Caucete, 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 6 earthquakes, the strongest at M3.5.

Details

Magnitude
M3.3
Depth
10.0 km
UTC time
2026-04-21 23:55:39 UTC
Local time
—
Country
Argentina
State
San Juan
City
Caucete
County
Caucete
Source
emsc
Coordinates
-31.71000, -67.27000
Temperature
15.2°C

Map

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 (147 km)
Regional average: 147 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: 304 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
  • San Jose
    Distance: 337 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
  • Maipo
    Distance: 363 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
  • Atuel, Caldera del
    Distance: 404 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Palomo
    Distance: 428 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Risco Plateado
    Distance: 437 km ·Stratovolcano ·Elevation: 4'999 m ·Argentina

Historic earthquake map · Argentina

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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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